Arguments
Recent Comments
Prev 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 Next
Comments 4601 to 4650:
-
Evan at 02:46 AM on 25 March 2022The Climate Shell Game
jan@43 What is your point? I am well aware that Minnesota gets over 50% of its power from renewable energy. Shall I not drive an EV until that number reaches 100%. Great River Energy, MN, is pushing hard to generate renewable energy. Shall we stand by and watch and wait until they get the grid to 100% renewables and then buy EV's?
I think now is the time to push, because coops like Great River Energy are doing the kinds of things we need.
-
jan21405 at 02:37 AM on 25 March 2022The Climate Shell Game
@Evan #42
thank you for the feedback.
Just last post and I will keep this group in the previous stage.
Follow the EIA.gov data for Minnesota state energy (power production sources):
43% share is based on fossil fuels (coal + natural gas)
-
Evan at 01:31 AM on 25 March 2022The Climate Shell Game
jan@41, a friendly admonition.m:-)
I would say that you are somewhat falling into the shell game of which I'm writing.
There is this myth that we are going to orderly, neatly, and in a highly controlled manner transition into a green-energy world. Kind of like what is talked about on Star Trek when they refer to how humans lived before the big societal transitions.
I am an engineer and well aware that a promise of supply by renewable energy is not a guarantee of purity. But I know the utility behind this promise, and they are credible. I also know it is a step in the right direction.
The transition will be messy and far from the utopian path many climate scientists envision. Such is the nature of the real world.
So all I mean to say is that we need to push hard. I will not wait until the perfect EV is available and charged from the perfect energy source. By then it will be too late.
-
jan21405 at 01:24 AM on 25 March 2022The Climate Shell Game
@Evan #31
Many power utilities will certify that they use "green energy credits" to ensure the power used for cars comes from renewables.
People are often subject to tempting keywords. 100% certainty that your electrical outlet is currently supplying electricity from "green sources" is only if your house is off-grid + connected to your PVe/Wind/Hydro power production system. Otherwise, your distribution company supplies a mix of energy from sources that are currently providing this energy. Just to be sure.
Also, getting a lot of EV's on the road sends the right signal to the company's making them and to the company's powering them. Hard to know where to start, but I think we need to just jump in and get things going whereever we can.
Shouldn't this discussion be scientific? This is just a chaotic shooting into a dark approach. No hypothesis verification.
I think they call this the chicken or the egg problem. :-)
For common people - yes.
If you want to run a stable distribution grid you need:
- the stable source of energy production for 24/7/365 operation (any time, any weather conditions). Today they are - Nuclear, Coal, Natural gas, Hydro (dams). You can't control the sun (irradiation, clouds) or wind (atmospheric pressure).
- for unstable energy sources you need storage with sufficient capacity. More unstable weather, more capacity for the storage.
- all the sources must be able to deliver power quality conditions (Variation in voltage magnitude, frequency, transient voltages and currents, harmonic content for AC)
- solve challenging demands for the transmission losses. More warm conditions = more losses = need more energy production. Note: I have done a study in Slovakia power grid how weather conditions have a heavy impact on the transmission losses (in period 1964-2019). And I can responsibly say that this is a very modern power grid vs UK or US.
So, we have heavy challenges:
- transform existing energy production from the fossil fuels, including YoY increment of energy production
- upgrade the obsolete power grids to keep existing power demand
- in parallel create new energy production capacities for new electric charging points (EVs, trucks, busses, ...). You can't build up these points anywhere.
- create new power grids for the new energy sources, including new transition stations, ...
- and keep it all orchestrated to achieve a sustained power supply. This is really tricky now (see below)
- and in Europe, we have an additional heavy variable - to cut off from Russia natural gas - one of the important resources for Europe power production and power grid sustainability.
Finally yes - it is about chicken or the egg:
- you can't decrease emissions with EVs charged from Coal, Oil or Natural gas power plant energy sources.
- stabilize the obsolete power grid or new demand in the existing obsolete grid.
It's similar to enjoying a healthy diet that you're preparing on a coal fire stove.
Power production needs an order. No chaotic solutions.
Some useful information:
- Jan/2021 - Europe was near heavy Blackout due to power supply failure that is suspected to have originated in Romania disrupted the Continental Europe Synchronous Area. Its frequency dropped to 48.75 Hz (target frequency 50Hz), which caused the South-East area to be separated from the rest of the grid. This disruption and a lack of operating reserves in France nearly caused a Europe-wide blackout. Luckily, the automatic activation of power stations throughout Europe and the automatic initiation of contracted load shedding in Italy (1000 MW) and France (1300 MW) kept the grid stable and prevented a blackout. This incident shows the fragility of the grid and the real possibility of a Europe-wide blackout, which we need to prevent.link
- IPCC AR6 - The latest IPCC report suggests that average wind speeds over Europe will reduce by 8%-10% as a result of climate change.
- UK’s renewables share drops to 35.9% in Q3 2021 on slow winds
- Spain's solar energy crisis: Thousands os Spaniards bankrupt after investing in solar panels
-
jan21405 at 19:42 PM on 24 March 2022The Climate Shell Game
@nigelj #30
your opinion:
I disagree partly. You do actually have to start using some EVs even if the energy source is only about 10% renewables. You have to phase in EV's gradually. Otherwise we would have a situation where we get say 30 years down the road and the grid is say 75% renewables, then we have to start building EVs and everyone driving them which would probably be another 30 years because scaling them up is inevitably a slow process. By then the climate is totally cooked.
My note:
You read this sentence from my essay for masses: No More Good News on Global Warming; linkWhen you will read deeply my document: GHG [CO2] emissions problem in a dark box - 1st part of the Global warming series; link
you will get more answers to my point of view.
Step by step to your opinions:“You do actually have to start using some EVs even if the energy source is only about 10% renewables.”
My point: YES
“You have to phase in EV's gradually.”
My point: YES
“Otherwise we would have a situation where we get say 30 years down the road and the grid is say 75% renewables, then we have to start building EVs and everyone driving them which would probably be another 30 years because scaling them up is inevitably a slow process.”
My point: YES – from the Global level only. But this is the wrong attitude. Reason:
Vehicles operation is not global but regional. It follows that we cannot use global emissions from cars as a tool to calculate emission reductions with the introduction of EVs, but strictly regional, per country. It will be mathematically correct (the global data approach), but you will not be able to put it into practice.
An example:
Slovakia - Electricity generation by source: almost 80% comes from Carbon Zero technologies (mostly from Nuclear, then Hydro, partially PVe) and just 20% from the fossil fuels (mainly Natural gas, partially from coal which will be terminated 2023 and thin part from oil and biofuels). Then according to the study from NREL (2016): Emissions Associated with Electric Vehicle Charging: Impact of Electricity Generation Mix, Charging Infrastructure Availability, and Vehicle Type; linkSlovakia has a Low carbon average Daily profile of electric grid carbon intensity. This will be changed from the autumn of 2022, as another 471MW reactor in the new NPP will be launched to operation, which will bring the next 3.7TWh to the grid. It will cover fully coal, oil and almost 50% of the natural gas power production in the country = ready to immediately switch off. Then Slovakia will achieve from the beginning of 2023 near to 90% of green electricity. So, not gradual, but the fastest possible strategy of exchanging combustion engines to EVs seems to be workable.
But then we have a country like China. Its share in the EVs market is 53% (car sales according to IEA.org). The Chinese government’s official target is for electric cars to reach a market share of 20% for the full year in 2025, and their performance in 2021 suggests they are well on track to do so. link
If China had up to 270M passenger cars in 2020 and in 2025 it expects the number of EVs to be 54M EVs (270M x 25%) and in 2035 it expects 100% EVs, then it will need to produce 618TWh of energy in its electric grid, which does not exist today. In the same year, 50% of fossil fuel energy sources from Todays near 5 PWh (2021) will have to be transformed. So China needs to build a capacity for 6PWh/annually power production infrastructure and also distribution grids upgrade by 2035 (you can't generate electricity at point A, which is thousands of miles away from point B consumption. It's inefficient.) What's hard to achieve because China by 2025 will rise with coal fire power plants construction. Plus, energy consumption is growing - no one expects it to freeze. When it puts into a comprehensive analysis – so, China will need a miracle or something to do.
You can find more in my analysis: GHG CO2 emissions - Part 01 China Power production, race to zero analysis;link
I like to talk about exact data, analysis. Opinions are one thing, but the data shows something else. When thinking about such complex things as energy production and distribution, we need to be purely pragmatic and not subject to immediate results, but to look for ways to long-term sustainable solutions.Ready for a discussion. But especially here we need to use more facts than opinions.
-
jan21405 at 18:25 PM on 24 March 2022The Climate Shell Game
@Eric (skeptic) #36
you are right in your approach. I'll keep my fingers crossed for you.
Regarding my note #28 - this is my approach; when I read something, I examine how those conclusions were made and what data was used and what methodology was used to examine the data. It is more arduous, but it helps me use only sufficiently reliable data in my hypothesis tests.
Quite often, I get into a position of devil's advocate, which provokes a discussion in order to get better outputs. It's nothing personal. If I can find something more useful, I'll send it to you. Because I also have suggestions on how to do things better.
-
jan21405 at 17:44 PM on 24 March 2022The Climate Shell Game
@nigelj #30
regarding your reques to my background:
Slovak technical university, Faculty of electrical engineering
I am glad that you are interested in the reason why I focus mainly on energy, which is so fundamentally involved in emision issues.
Btw: Who is actually a scientist?
In the simplest sense- it is an investigator of topic based on scientific approach (observation, research, hypothesis, test, analysis, conclusions.
I do not divide people according to titles, number of published papers, articles, ... but according to the description of what methods they use, what sources influence their interpretations of results and what conclusions their activities bring. After all, it is the basis of science. Otherwise, we would very easily be subject to the fact that a scientist is only the one who has many titles before and after the name. In some cases, it comes as far as the absurdity that the Nobel Prize winner is a scientist, but he speaks without a scientific approach. Just look at Ivar Giaever's statements on Global warming. Is it necessary to continue this topic?
Or will we look at useful long-term sustainable ways to reduce the impact of emissions on ongoing climate change?
Especially in a small circle of scientists, we should use the justification of our doubts about other proposals based on knowledge, not based on opinions only. I have a deep research about the topic of EVs, what exactly and why and on what basis is your doubt based? We can meet, I prefer face to face discussion than just offline (such this one). I can easily setup a video call.
Btw: I communicate openly, you can see who I am, where I am from, I make public contacts. I only know your nickname about you.
-
One Planet Only Forever at 14:45 PM on 24 March 2022The Climate Shell Game
Evan @33,
People who powerfully resist learning that they had developed a liking for being harmful and related harmful misunderstanding do not have to have their minds changed. They just need to be kept from being as harmful as they would like to be. They need to be kept from significantly influencing policy makers.
A potential effective solution for the challenge of limiting the harm done by people who do not care that their pursuits are harmful is the Development and Implementation of Policies that limit the harm done (through public education efforts and penalty or refusing permission - think about COVID policies).
Getting that done for climate change harm limitation requires the majority of the winning policy makers to be people who actually will do that. That is not an easy task. But it is a way to solve the problem. However, it exposes why the problem has become so large and challenging today. There was a lack of popularity for the required changes due to the popularity of harmful misunderstandings (and better science presentation was/is helpful but not a solution).
The root of the problem is harmful political game players who are not, or cannot, be penalized for making harmfully incorrect claims or be denied permission to make such claims. The actions and regional popular support of the Putin Group and Trump Group are evidence of how harmful it is for people to have, or choose to have, the information they are aware of limited to misleading marketing that promotes harmful misunderstandings, or hides or fails to discover and expose harmful things that people should be aware of.
As you say, the distraction by misleading presentations of the Positives (harmful misunderstandings) is a serious part of the problem (as is the distraction of attention grabbing entertainment including sports).
My hope is that people who become more aware that they have been harmfully misled into believing harmful misunderstandings are unlikely to fall back into believing the nonsense. But I am well aware of the power of the need some people develop for their 'developed identity community' to draw them back into the fold of harmful misunderstanding. Jonathan Haidt, in The Righteous Mind, presents how that is more likely, but not certain, to happen to people with Libertarian or Conservative personality traits.
-
Eric (skeptic) at 12:40 PM on 24 March 2022The Climate Shell Game
Quote from Jan@28:
To be completely clear. The importance of examining the impact of using Biomass fuels is essential. But it is much more important to use data that will not ruin the whole effort.
Jan, thanks for examining my sources and for your corrections. I would like to know which populations are moving away from unhealthful conditions (e.g. indoor biomass burning) to electric cooking. Or to renewable biomass in a stove. Or moving from home coal fires to biomass fires or other energy source. Or still stuck with one of those awful energy sources.
Once we understand those populations, we will know where to target policies and programs ($$$) to help leapfrog the cheap coal electricity phase. That might mean helping with cultural shifts to match energy demand with renewable energy supply. Renewables are quite cheap when demand can be matched with supply. Shifting the supply curve is very expensive (e.g. Germany's pumped storage) but shifting the demand curve may be much more realistic for countries without Germany's wealth.
Also very high birthrates are often correlated with the poverty typified by the indoor cooking and heating fire and subsequent childhood mortality. So while the numbers are not as high as I thought, it is still a significant source of future energy demand represented by rapidly increasing population.
One alternative to leapfrogging is a program like India to take the population from 30% electrified to close to 100% in the past two decades. That's amazing progress from a health view (eliminating indoor burning), but terrible for global CO2. That's somewhat of a red herring, but being actively pursued in many countries. Also I should not pick any other country without acknowledging our own lack of energy efficiency and other easy targets here. But I am talking about the future shape of the top curve in fig 4.
That's my main focus in my discussion above. My overall argument is that we need not be pessimistic, but think globally and promote realistic global energy solutions. Also provide lots of funding of R&D for tomorrow's cheap renewable energy.
-
Evan at 09:23 AM on 24 March 2022The Climate Shell Game
OPOF@33
There are likely many people who know they are doing harm, and don't care. No idea how to solve that one.
-
prove we are smart at 08:58 AM on 24 March 2022The Climate Shell Game
Australia plays the climate shell game very well.. "This is little more than a wealth transfer. People can think of this as welfare payments for the undeserving". www.msn.com/en-au/news/australia/insider-blows-whistle-on-australias-greenhouse-gas-reduction-schemes/ar-AAVpXoK?ocid=ACERDHP17&li=AAgfYrC
I stopped feeling guilty about buying my only 4k oled smart tv 3 wks ago after reading this...www.miragenews.com/ranked-how-many-properties-do-australian-545566/
Thanks Evan for simplifying to some of the bottom lines. Many years ago I stumbled onto Skeptical Science which began my AGW learning, now of course commonly called climate change. Yes, the overshoot problem with 80 million people extra every year on a finite earth isn't helping.
I try to use many different media sources to reduce bias but with a lot of my friends many are not so caring. Thanks Jan@18 for hitting the nail for me. When I pulled my head out of the ground to educate myself, it was a fruitful exercise but lately it seems the doomer in me is growing stronger. Is that why so many wilfully delude themselves-I think in this media world people need to see the high status/leaders showing integrity and sacrifice( because it's needed now)- just don't hold your breath..
-
One Planet Only Forever at 08:55 AM on 24 March 2022The Climate Shell Game
Evan, nigelj,
I am still pondering all of this, so thanks for the feedback.
Another observation (like a question), but this time directly linked to a specific point of the presented information.
The question is: Why is there a lack of rigorous effort to investigate potential harm of developments, and lack of related leadership actions and policy implementation, to limit harm done?
In the Science Disconnect image there is something missing. 'The scientific investigation of the potential harm of new developments' is missing. The people pursuing profit and popularity understand that many people who developed by being immersed in the pursuit of benefit from new developments (consumers) are only potentially interested in 'personal harm'. Harm to Others, especially future generations is irrelevant to them. And, even if there is risk of personal harm, many people seem OK with that if the sales pitch for the new thing seems to be 'promising enough potential personal benefit'.
It is obvious that serious investigation into the potential harm of new developments is not something that the power players in the developed competitions for perceptions of status care about. In fact, it is pretty apparent that the power players likely have powerful motivations to stifle any potential investigation into the potential harm of what they benefit from. And there is powerful knowledge of misleading marketing power that is at their disposal to fight against that type of investigation happening or its results becoming common sense understanding among their captive audience of compliant, desperate, easily manipulated consumers.
That leads to another question: What will effectively un-brainwash people who have learned (developed a way of thinking) driven by liking what they perceive to be personally enjoyable, thrilling, or beneficial? What will change the mind of someone who will passionately rely on misunderstanding to defend and excuse what they like to believe against evidence that it is harmful? Older people can still learn. But they have developed many beliefs that can be hard to over-turn (the mind builds those short-cuts through learning). And if they sense personal benefit is obtained by preserving a harmful misunderstanding (meaning they will have to give up personal benefit if they give up the harmful misunderstanding) they are likely to passionately insist on more harmfully misunderstanding things (they get angrily resistant when pushed toward corrected understanding that they sense they will not personally benefit from).
How to be an Antiracist, by Ibram X. Kendi, presents an interesting understanding based on the origin of the term racism being the 'race (or competition) for superiority; the development of artificial and likely unjustified hierarchies of people. And he mentions the problem of climate change several times in the book as a harmful result of persistent harmful misunderstanding. His conclusion is essentially that the solution requires institutional, systemic, policy changes. And the policy changes require the people who 'care to address the problem' to have the power to make the policy changes happen.
A related understanding is that "everybody's actions add up". Regarding climate change, that obviously is why the problem continues to grow. More people are continuing to cause more harmful impact thta adds up. And the solution is people acting helpfully to limit the harm done. And the policy changes required need to equitably limit everybody's harmful contribution. The less fortunate should be the only ones who 'temporarily' benefit from harm done (not any of the most fortunate). And the more fortunate, all of them, especially the most fortunate, need to lead the rapid correction of what has developed. Any more fortunate people 'freer to believe and do as they please' makes the future situation worse than it needs to be, including the bad example they set for others to aspire to develop towards.
-
nigelj at 07:08 AM on 24 March 2022The Climate Shell Game
OPOF @15
"Why do people who obtain the ability to provide for all of their basic needs become desperate to pursue More?"
Very good question I have also asked myself. A combination of reasons from well established biology and psychology:
1) Humans are status seeking animals. We demonstrate this in part by accumulating consumer goods.
2) Humans are hoarders. We accumulate more than we need in case there are shortages. This could be consumer goods or the money that can buy them. And its hard to put an upper limit on how much is appropriate to hoard so it gets huge with some people.
3) Retail therapy makes us feel good by triggering the dopamine / seratonin pathways in the brain.
4) Humans seek ever more life experiences. People like to fulfill their wants even if these are extravagant wants. (Defining wants versus needs is also not as easy as it seems)
5) Humans are fundamentally selfish animals. We do share things and cooperate but this is only secondary and as an insurance policy. Given rich people already have an insurance policy because they are rich and self sufficient, they are not so driven to share. However people do sometimes share because sharing does make people feel good. And people are hardwired to share with their families obviously.
So for me this easily explains the fact that people are materialisitic and pursue more and more things or the most expensive things. It also easily explains why its hard to change this.
-
Evan at 06:56 AM on 24 March 2022The Climate Shell Game
nigelj@30 Agree with your comments about EV's. The world is not uniform. We've had an EV for 5 years, powering it, theoretically, on wind power. Many power utilities will certify that they use "green energy credits" to ensure the power used for cars comes from renewables.
Also, getting a lot of EV's on the road sends the right signal to the company's making them and to the company's powering them. Hard to know where to start, but I think we need to just jump in and get things going whereever we can. Getting to net zero will likely not be as orderly as the modelers would like us to think.
I think they call this the chicken or the egg problem. :-)
-
nigelj at 06:44 AM on 24 March 2022The Climate Shell Game
Jan Rapan, thanks for the links. Its certainly true that many people are apathetic about the climate issue. This is for well known psychological reasons like these:
You say you are a "data scientist. What university degree do you have and from what institution please?I was unable to find anything in any of your links or your biography.
You wrote in one of your links: "Logically we need to have clean green energy first; only then do we need to change over tonew devices, like EVs. We cannot do it oppositely. Otherwise, we only transpose the CO2emission problems from oil fuels to our electric outlets filled by combustion power fuels (coal,natural gas, biomasses). It is the big irony driven by profit only. But look at an excellent exampleof simplification for people: Green is Cool. EVs are cool. EVs are zero emissions. EVs are Green.Yes, it holds for the country regions with low/zero emissions power sources. But remember,China is worldwide the most significant EVs market, and China produces electricity for themmainly from fossil fuels (and even openly plans to continue with it)"
I disagree partly. You do actually have to start using some EVs even if the energy source is only about 10% renewables. You have to phase in EV's gradually. Otherwise we would have a situation where we get say 30 years down the road and the grid is say 75% renewables, then we have to start building EVs and everyone driving them which would probably be another 30 years because scaling them up is inevitably a slow process. By then the climate is totally cooked.
-
Evan at 03:00 AM on 24 March 2022The Climate Shell Game
OPOF@15 Good questions.
"Is it OK that there are a significant number of people who lack basic needs like: adequate nutrition and clean water, basic health care and education, adequate shelter? Global GDP has grown far faster than global population so how is that still happening?"
IMO these groups should be allowed to continue to use fossil fuels longer than those of us who can afford to transition sooner. I believe this is the concept of "equity" included in the Paris Agreement.
"Why do people who obtain the ability to provide for all of their basic needs become desperate to pursue More? And why do they pursue More without serious concern for the harm done by their pursuits of More? Every person consuming more than their basic needs reduces 'space and resourse access' for Others who do not have the ability to meet their basic needs. And being harmful is only potentially excused if a poor person does something harmful in pursuit of basic needs."Why do cats chase, play with, and then kill mice when they have all the food they need in their food dish?
Why do tyrants invade and kill innocent people? If they have sufficient funds to wage war, presumably they have sufficient funds to properly run their country without waging war. I have no idea how we "retrain" people to play nice and to be fair.
-
jan21405 at 00:46 AM on 24 March 2022The Climate Shell Game
@Eric (skeptic) #12:
“Two million children die each year from indoor air pollution. link to the study. That's because 2.5 billion people use indoor fires for cooking and heating. “
I found in the linked study (Fullerton, 2008):
One-third of the world’s population burn organic material such as wood, dung or charcoal (biomass fuel) for cooking, heating and lighting.
My note – no source and year defined for the: “1/3 of the world’s population burn organic material” claim.Then I found there:
“The amount of exposure in terms of the number of people, exposure intensity and time spent exposed is far greater in the developing world (Smith, 1993); approximately 76% of all global particulate matter air pollution occurs indoors in the developing world (Figure 1).”My note: The study is from 1993 (29y ago) and refer to the situation in 1990 or “the late 1980s” when the world population was about 5.327B(1990) … (source: UN Population). Developing countries based on HDI<0.9 (defined by the author of the study) … can’t find the exact number.
But the mentioned “ Indoor air pollution from biomass combustion in LDCs” (Smith, 1993) – are based on mixed country samples (developing countries) and different years of the data captured within the years 1968-1993. To be sure diff years for diff countries in the sample list. Then the study gets a heavy range of the Typical pollution level (fLg/m3) from 90 up to 21,000.
There is also mentioned another source for the:
“BMF refers to burned plant or animal material; wood, charcoal, dung and crop residues account for more than one-half of domestic energy in most developing countries and for as much as 95% in lower income countries (Smith et al., 2004).”
My note:
- Study source from 2004 is about different years and different country samples and different kinds of methods of obtaining data (local energy statistics, local census, International Energy Agency, local survey, statistical UN, statistical WRI, FAO, …)
- The study from 2004 uses the list of different sources for “Parameters in the fuel use prediction model”: UN, World Bank, Author calculation, from different years: 1993-2001 for every single parameter.My conclusion:
I certainly would not recommend using these data in research outputs, as climate deniers would literally tear you apart by comparing pollution from 1964 and today through research published in 1993. Or by the “strange” defined data for the modelling in 2004.
It could be used as a comparison sample for research done today. That would make sense for me.To be completely clear. The importance of examining the impact of using Biomass fuels is essential. But it is much more important to use data that will not ruin the whole effort.
@Eric (skeptic):
“What do we do about that since that is the cause of the acceleration? We look at China's R&D as I pointed out in my opening comment, with the largest investment in solar hydrocarbon fuel research in the world. The benefits will be carbon neutral heat and cooking on demand. Fossil electricity is available today so they are doing that today. They will ramp up renewables as your fig 4 shows. The past lag is due to high price and the current lag is due to lack of emergy storage.”My note:
Solar Hydrocarbon fuel is really great idea. No doubt. -
jan21405 at 22:23 PM on 23 March 2022The Climate Shell Game
@Evan
thank you.
Here is one of my first complex documents:
GHG [CO2] emissions problem in a dark box - 1st part of the Global warming series
Enjoy!
-
Evan at 21:54 PM on 23 March 2022The Climate Shell Game
jan, I like your approach. I write, and my co-author, jg, illustrates. I agree with the need for visual communication, and that's why I like collaborating with an illustrator: he brings the message to life as do you with your visualizations.
My writing may, in fact, be how I practice to dialogue verbally with others. Effective communication needs both text and illustrations, in the proper balance. And getting that balance correct is the trick.
And I like John's technique of wrapping the message in a tale of local history. That brings the message home and personalizes it.
I hope you will continue to participate in SkS jan and to add your comments.
-
jan21405 at 21:39 PM on 23 March 2022The Climate Shell Game
@Evan #24
as a data scientist, I'm on the same page.
I need to maintain a scientific approach to my hypotheses. That's why I make documents that follow this form 9testing, confirmation/rejection, references, ...).
Subsequently, I make educational documents based on scientific methods, but I use data visualization (more than text doc) because people understand images better than text. This section is dedicated to popularization for scientists at a broader range than the Climate area.
Subsequently, I started with documents for 80% of the population (Pareto). Then, thanks to what fed me, I understood that this auditorium needed a light information diet. Otherwise, they will refuse all because it will be difficult for them.
Got your point regarding the "imperfect world". I do it for my children and their successors lest they shouldn't be ashamed of what we left them.
-
Evan at 21:21 PM on 23 March 2022The Climate Shell Game
jan, I started writing analogies for the very purpose you describe: to reach the masses. I work in the sciences and generally communicate like an engineer. But I understand the need to which you're referring to speak to lay people on a different level. And some times this gets me in trouble with climate scientists because I will sacrifice scientific rigor to improve clarity and understanding.
One of the problems we face is the mental, digital switch: all or nothing. If people lose hope, they say, "What's the point in trying." Yet life is often lived in a gray, imperfect zone, and we extract meaning from daily struggles with the results of less-than-perfect decisions. Whatever happens in the future with our imperfect political systems, life will go on, and the better people understand what is happening and why, the better they will be able to navigate life's bumpy roads.
SkS is a great forum for discussing climate-science communication strategies.
-
jan21405 at 20:49 PM on 23 March 2022The Climate Shell Game
@John Mason #21
great job John, I will read it.
We are in the same way. Now let's prepare a common understanding for the masses - a story - which will be easily digestible for them to understand.
-
jan21405 at 20:42 PM on 23 March 2022The Climate Shell Game
A simple example of the masses thinking:
Question: "What do you think is the fundamental problem in our civilization: ignorance or disinterest?"
Answer: "I don't know. And I'm not even interested."Masses: We do not take care unless our house burns down.
That's why I changed my approach to creating links for the masses. They don't need graphs, numbers, evidence.
They need examples, stories. Something they can feel in the subconscious:No more good news on Global warming
Let's join forces, knowledge, possibilities and let's communicate it so that the masses understand it.
Of course, it is also necessary to maintain the scientific level. But again - this is not something the masses can understand. -
John Mason at 20:32 PM on 23 March 2022The Climate Shell Game
@#18 - yes I do agree with a lot of that. It's why I have thought long and hard on the communication strategy and I realised that extensive demographics can be reached but not in the way we have been doing. For these, it is necessary to come at climate science from a different angle, I researched and wrote The Making of Ynyslas to see if I could reach the non-climate-engaged but nevertheless natural-history-enthusiastic, for example. That's a lot of people potentially. There's some evidence that it works in this purpose, from formerly non-engaged people who say they now understand.
-
jan21405 at 20:29 PM on 23 March 2022The Climate Shell Game
sorry for the hyperlinks, I finally found the Insert/Hyperlink feature
-
jan21405 at 20:28 PM on 23 March 2022The Climate Shell Game
@All
Mr W. Churchill:
- "The best argument against democracy is a five-minute conversation with the average voter".
- "Democracy is the worst system, except for all the other systems".
Unfortunately, old Mr Churchill was right, and nothing had changed during that time.
Each country will do decided by its voters, who elect their representatives. Democracy is about the choice of the majority. Do you have an idea that the masses will elect someone to proclaim restrictions in their perfect consumer life? Elsewhere in the world, elections succeed with those who promise assurances.
I spent my young period in socialism. Something terrible. However, today's capitalism is long beyond its initial thoughts. And that's the problem. People are driven through Social networks. The low-energy way of thinking suits them. They have more time to have fun. However, suppose you do not understand the judgment of the masses will be based on whether their source of knowledge has hundreds of million views and hundreds of million likes. In that case, we can invent anything - it will be useless.
I spent my young period in socialism. Something terrible. However, today's capitalism is long beyond its initial thoughts. And that's the problem. People are controlled through Social networks. The low-energy way of thinking suits them. They have more time to have fun. I'm not a fan of conspiracy theories. However, if you do not understand the judgment of the masses will be based on whether their source of knowledge has a million views and a million likes, then we can invent anything - it will be useless.
See what people are most interested in on YouTube:
Social Blade: TOP25 You Tube channelsor on Facebook:
Social Blade: TOP25 Facebook channels
...
Moderator Response:[BL] Links should work now.
-
jan21405 at 19:56 PM on 23 March 2022The Climate Shell Game
@John #17
got your point. But between the COVID-19 pandemic and the Climate change topic, there is a heavy gap (as you stated).
You can't compare it in terms of your own social bubble. You have to go down one level.
Let's compare them:
- the COVID-19 pandemic brought a real threat. People were under pressure of an increasing number of deaths every day = this is a significant and unquestionable enabler. It affected a person's basic feelings - will I die?
- Climate change topic is unclear for the masses. Something is wrong, but nobody dies. There is no instinct threat. People continue to buy things they don't need. They believe in the profit-driven agenda that if they buy EVs, they will save the planet. But they don't understand that they will recharge that EV from the outlet that is connected to the coal-fired plant. Let's look at + 50% EVs market share = China and their 70% share of fossil fuels in energy production + YoY increase in fossil fuel power plants. They continue to buy new smartphones because for many it is something connected to social status. The biggest attraction is its performance, which they don't need, and the number of Megapixels they can't judge on their screen. TV with 4k is no longer enough, we need to exchange all TVs for 8k. And so I can continue until the next morning. Do you still feel that the masses are aware of where this ship is heading? Do you feel afraid they will die?
Compare how many people are willing to watch Super Bowl, Formula 1, Football, Olympics, a new movie from Marvel, know the story of each athlete/actor, take care of their privacy, collect gossip vs. how many people sit down on the Internet to learn more about e.g. climate change?
In the past, we thought that the lack of interest in the serious issues of this world lies in the absence of information and education which would’ve been solved with social networks. Unfortunately, it now turns out that free access to information and relatively easy access to education (sources) does not result in more knowledge, outlook, and awareness. On the contrary, we observe an unprecedented rise and spread of delusions, misinformation, and conspiracies, often by the uneducated and uninformed. The masses consume such "information" only seeking affirmation of their opinions, not new knowledge. The problem of disinterest obviously has deeper causes: keyboard philosophers/scientists, pettiness, selfishness, light energy efficiency - lifestyle, and the embedding of the meaning of life in material plentifulness and entertainment.
That is why I think that the fight to reduce climate change should not be paramount - unless we realize that the majority of the population does not care and only wants to have fun, we will lose every attempt at this game of life. Gaining likes will never lead to true climate change.
Only one thing can awaken people - affect their instincts. The behavioural economy has long described this.
-
John Mason at 19:14 PM on 23 March 2022The Climate Shell Game
@Jan #16:
Not so sure about that. The measures taken here in the UK against COVID were dramatic and severe, yet given clear information regarding the nature of the threat, the majority of people accepted them to "do their bit". Countries where a degree of denialism prevailed saw, by contrast, massive losses. I know these are two very different issues but to me it shows what's possible if people are well-informed. -
jan21405 at 17:45 PM on 23 March 2022The Climate Shell Game
Gents, for this fight you need masses. But masses don't care about your topic. Current science is in chaotic stage in case of the climate change:
- deniers
- supporters
- followers (they will be silen and wait for a miracle)
- amateurs (they do perfect job for the denier's responses)
- opportunists (they use current chaos for their profit)
Who will be the trustworthy advisor for the masses:
- who submits deep dive evidence?
- who will use simple keywords?Just consider it from the Stanley Milgram obedience experiment side.
It is necessary to look at the causes, not the consequences. otherwise those measures will be shooting into the dark.
Take the help of the Pareto principle to sort out the points of interest.
1. If 10% of countries account for 81% of fossil fuel emissions, dealing with measures in the remaining 188 countries is a waste of time. And the time can't be bought.
2. However, it is necessary to look deeper. I've already done it.And it's bad.
Take a look here:[link]
and here:[link]
and here:[link]
Moderator Response:[BL] Links activated
-
One Planet Only Forever at 11:31 AM on 23 March 2022The Climate Shell Game
Evan,
I am still pondering the entire presentation. But I agree with the urgency of getting people to significantly reduce their consumption, and not just their energy consumption.
That brings up some other good questions to ponder.
- Is it OK that there are a significant number of people who lack basic needs like: adequate nutrition and clean water, basic health care and education, adequate shelter? Global GDP has grown far faster than global population so how is that still happening?
- Why do people who obtain the ability to provide for all of their basic needs become desperate to pursue More? And why do they pursue More without serious concern for the harm done by their pursuits of More? Every person consuming more than their basic needs reduces 'space and resourse access' for Others who do not have the ability to meet their basic needs. And being harmful is only potentially excused if a poor person does something harmful in pursuit of basic needs.
Policy changes are required, like the Carbon Fee and Rebate, that can help the less fortunate achieve improved living while the harmful developed ways of 'living better' get removed form the system. But, as with any aid for the less fortunate that depends on unsustainable harmful action like fossil fuel use, a carbon fee and rebate program would not be a lasting improvement for the less fortunate.
The challenge is changing the perception of value in global societies to be "valuing the pursuit of being less harmful and more helpful to others". And there are many powerful people who will fight against that change of focus and any related changes of policy objectives. They have been fighting against new policy like Carbon Fee and Rebates. The current dramatic challenge is due to Their Success through the past 30 years.
Another way to say all this is that the challenge is to take power away from undeserving 'higher status people who will fight viciously to resist losing their undeserved developed perceptions of superiority'. And that can only happen if more people become aware of that challenge and make it clear to political candidates that they will vote for the policy makers who are most committed to make the required changes happen.
-
nigelj at 06:10 AM on 23 March 2022The FLICC-Poster - Downloads and Translations
David-acct @4
The examples of misinformation you quite are not truly misinformation. They are the media getting things wrong or making mistakes. Misinformation in the context we are discussing is the deliberate spreading of false facts. Most of this seems to be from right wing sources currently in our own media in New Zealand.
-
Evan at 05:56 AM on 23 March 2022The Climate Shell Game
Let me add the following comment to this discussion. Table 1 shows a path that is almost incomprehensibly challenging. The consequences of not meeting that incomprehensible challenge is dire. Yet people are confidently placing their hope and trust in forecasts and predictions when nothing we've done, to date, has slowed the upward acceleration of the Keeling Curve.
To me, this indicates that we must do all that we can to reduce GHG emissions. It would be a mistake to trust in technologies that have yet to be deployed at a scale to make a difference. It seems prudent to start campaigns to get people to consume less.
There is no guarantee of success. But we increase our odds for success by not just relying on wonder technologies, but being prudent and encouraging people to reduce consumption.
-
Evan at 05:37 AM on 23 March 2022The Climate Shell Game
Eric (skeptic)@12
"Perhaps you can counter that argument and/or explain why lower prices and energy storage won't change the outcome by particular dates."
I am not challenging your detailed analysis, and it is interesting. There are so many facets to this problem. But getting to net zero means tackling all of the source of GHG emissions simultaneously and in every country. That is a huge challenge. Yes, as you point out, there are uses of fossil fuels that will naturally give way to better, cleaner methods. But other uses may not give way so easily, and the companies that sell fossil fuels are, and will likely continue, to fight to sell their product.
If, as you predict (and I hope you're correct), we replace all fossil-fuel energy by 2050 or within a couple of decades after, there will still be remaining issues such as deforestation and ag-related GHG emissions.
My point is this. If we broadcast that these things will naturally happen because price is on our side (we just need time to allow market penetration to happen), and that there is no need for the average citizen to change the way they live, I am quite certain we will fail. Even if we are able to eventually execute the transition to net zero for the reasons you articulate, time is of the essence. If we allow temperatures to rise too high before we get to net zero, we may lock in dangerously high temperatures for a long time.
I hope you and I can agree that there is an urgency to doing this quickly, and we need to convey this urgency to the average person. One of the ways to immediately cut down GHG emissions is to simply consume less.
I am, of course, talking about those of us in developed countries cutting down. People in developing countries will likely use fossil fuels to raise their standard of living for some time yet.
-
Eric (skeptic) at 05:18 AM on 23 March 2022The Climate Shell Game
Evan, the cause of the acceleration is important. It's not the usual suspects using more energy, it's billions of people who use very little energy using more energy. Two million children die each year from indoor air pollution. http://www.sciencedirect.com/science/article/pii/S003592030800271X. That's because 2.5 billion people use indoor fires for cooking and heating. Governments of all types will do what China did, first giving people stoves and then coal-fired electricity.
What do we do about that since that is the cause of the acceleration? We look at China's R&D as I pointed out in my opening comment, with the largest investment in solar hydrocarbon fuel research in the world. The benefits will be carbon neutral heat and cooking on demand. Fossil electricity is available today so they are doing that today. They will ramp up renewables as your fig 4 shows. The past lag is due to high price and the current lag is due to lack of emergy storage.
I hope I have explained why the curves in fig 4 have those shapes. Perhaps you can counter that argument and/or explain why lower prices and energy storage won't change the outcome by particular dates.
-
Evan at 04:00 AM on 23 March 2022The Climate Shell Game
Eric (skeptic)@10
So let's be clear by what we mean when we talk about "stopping the rise."
The Keeling Curve is currently accelerating upwards. Nothing we've done to date has had any effect on its upward, accelerating trajectory. Any statements being made are based on what we "hope" will happen in the future, because nothing we've done in the past has had any effect.
NET is a technology not yet deployed on a scale to have any impact. It's deployment therefore represents only a hypothetical plan. What I am trying to show in these posts is that if we are to realize the expectations to which you're referring, we are going to have to prioritize them (i.e., they must affect how we vote) and make sacrifices to achieve net zero in any reasonable time frame. So far that is not happening. There is lots of talk, but very little action. And unfortunately, a lot of the talk is to reassure people that we have the technology that will allow us to do this, without communicating that one of the best ways to achieve net zero is to cut back on energy consumption.
To deploy renewable technology so that it reduces carbon emissions, we must ramp down fossil-fuel eneregy production. That will not happen without a fight. So far renewable energy seems to be coexisting with fossil-fuel energy, and not replacing it. IMO, many science communicators seem to think that fossil-fuel energy systems will naturally ramp down as we deploy more renewable energy systems. I am skeptical of this happening. It may be that all we do with wide-spread deployment of renewable energy systems is to simply increase the available energy consumption.
Where we differ is that I am skeptical that the carefully-crafted scenarios to net zero can be deployed without facing the kind of resistance that will put their success in jeopardy. We need to prepare the public for a long struggle to get to net zero.
-
Eric (skeptic) at 02:51 AM on 23 March 2022The Climate Shell Game
Evan, stopping the rise is inevitable although by 2050 is far from inevitable. Progress is not my "opinion". It is a fact. The only question is the timeframe. Once the rise is stopped by whatever date, the decrease is also inevitable since the processes will continue and are scalable. Perhaps we only disagree on the time frame, and you believe technological progress is much too slow.
I admit there are some scenarios where production, e.g. burning lots of coal, can outstrip the CO2 increase reduction and CO2 elimination, mostly this century, but probably not beyond. I agree NET costs money. But the cost is decreasing and will continue to decrease. Also we don't have to uselessly pump liquid CO2 into the ground. We can, for example, sequster solid carbon above ground. For example carbon-based infrastructure that builds itself and constantly renews itself by sequestering ambient CO2.
-
Bob Loblaw at 00:34 AM on 23 March 2022The FLICC-Poster - Downloads and Translations
David-acct @ 4:
What on earth is your definition of "censorship"? As far as I can see, nothing in the post or comments calls for censorship, which is defined here as
The use of state or group power to control freedom of expression or press, such as passing laws to prevent media from being published or propagated.
Freedom of speech does not mean "free to speak, unopposed", and freedoms come with responsibilities. "Freedom" does not mean "free of consequences".
You expose your biases by talking of "both sides of the political spectrum". You create a "this side vs. that side" dichotomy. XKCD recently had a cartoon on false dichotomies:
...and then you complain that NPR did not discuss Hunter Biden while covering Trump's impeachment? You are engaging in Whataboutery. I"ll bet they did not cover WW II, Attila the Hun, Ted Bundy, etc. either. Maybe because whatever Hunter Biden may or may not have done had no relevance to what Trump had been doing?
Perhaps you should try actually reading the poster. Start in the top right corner, where it mentions "Fake Debate". Below that is "False Choice" (including "False Dichotomy"), and to the left of that is "Jumping to Conclusons".
You are ringing all the bells for having fallen for disinformation.
-
jan21405 at 00:15 AM on 23 March 2022The Climate Shell Game
Carbon Neutral, especially in China, is a dream.
With the current approach, RES technologies, speed of replacement of fossil fuel energy produced to the RES or Nuclear it will take more than 50y from now (in the best scenario).
But China would have to accelerate RES capacity building significantly. However, no one considers the deterioration of conditions, which are limiting for the RES. For example, there will be less solar capacity if there is more precipitation. Furthermore, no one considers how the current YtY growth in energy consumption (only in China) will cause there to generate twice as much energy in 2050 as is needed in 2021. I have seen a few Chinese "scientific" studies that are virtually impossible. For example, here is my analysis of such approach:
[link]
Unless we know how to "solve" China, we can put all the plans in the trash. But China does not have a headache. So who will push them UN, G7, G20?
Here I have discussed several possible development scenarios for the China energy sector:
[link]
And here is the simplified version:
[link]
There is one option that no one will like - to freeze and reduce energy production growth in China. But it will hurt everyone.
Moderator Response:[BL] Links inserted and shortened to prevent page formatting issues.
The web software here does not automatically create links. You can do this when posting a comment by selecting the "insert" tab, selecting the text you want to use for the link, and clicking on the icon that looks like a chain link. Add the URL in the dialog box.
-
Evan at 22:35 PM on 22 March 2022The Climate Shell Game
Eric (skeptic)@7
"Seems rather obvious to me that decreasing ambient CO2 is inevitable after stopping the rise."
I don't think any of this is inevitable. We will only solve the climate crisis through shear willpower. You are referring to carbon from the energy sector, but agricultural emissions are more difficult to zero out, and will likely require negative emission technologies (NET) to do that. Although some of the NET systems represent modified agricultural practices that may represent win/win scenarios, much of the NET systems will represent a pure tax. And we know how people respond to increasing taxes.
-
Eric (skeptic) at 20:48 PM on 22 March 2022The Climate Shell Game
The idea that emerges is more like, because we have wind turbines and solar panels, with the wave of a hand we can easily switch from fossil fuels to renewables.
I don't think wind turbines owe much to science. As an engineer I much prefer solid state power for which we need more science. China as one example puts a lot of money into science such as solar fuel catalysts. Those promise not just carbon neutral fuel, but solar energy storage and eventual sequestration.
This path shown in Table 1 leaves us with 450 ppm CO2 in 2050, sufficient to take us to 2°C warming, if we don't get CO2 to start decreasing at that point.
Seems rather obvious to me that decreasing ambient CO2 is inevitable after stopping the rise. I agree stopping the rise by 2050 is very challenging, but probably only by a decade or two. Along with your fig 4 you should show cost per watt ($3 when I bought my first panel to 50 cents today), efficiency (approaching 50% in the labs), etc.
-
jan21405 at 20:38 PM on 22 March 2022Veganism is the best way to reduce carbon emissions
Gents, as a fan of your site, I have some additional points to this discussion:
1. Be careful when using data from a source Our World in Data. I found many discrepancies there.
2. Same regarding data from FAO/FAOSTAT. In my last study, you can find exact pieces of evidence.
3. Based on my last communication with EDGAR (Emissions Database for Global Atmospheric Research, EU JRC), I discovered that binding differences in outputs arise due to insufficient taxonomy data in their EDGAR DBs. Not to mention that their data are still necessary to be paired on LULUCF from FAOSTAT data sources (which, as I explained above, is in a catastrophic state). However, unlike the FAO, they thanked for the proposed adjustments that give them a sense of data quality.
4. Regarding the impact of animal agriculture on the total emissions, even in the case of the Food systems, I discovered several serious shortcomings from the FAO.
I like vegetables, even containing a lot more share on my plate, to be sure. However, I also like reliable data. I also like the interpretation of the data in a broader context.
To prove what was written by me, you can check my last document:[link]
I would like to read your opinions, respectively. I will be happy to help you edit your article.
I think that too much meat production is being created unnecessarily. Sure. This does not mean that tackling climate change through extremism is right. Not all meat source is produced as it is made from various extreme videos. It's like a dream when someone thinks we can replace fossil fuels with RESs by 2050 - no, we're not (with current technologies and the G7/G20 approach). If we are looking for useful and long term sustainable solutions for this planet, we will be on the right track.
Moderator Response:[BL] long link activated.
-
Evan at 20:29 PM on 22 March 2022The Climate Shell Game
anticorncob6 @4
Thank you for your thoughts. I am trying hard not to write as a pessimist, but to help people see the true scope of the problem so that we can prescribe effective solutions. Getting to net zero will be tough, and we need to prepare for that. Whether or not we achieve net zero by 2050, we need to push to achieve that as close as possible and as fast as possible.
"Also, am I interpreting you correctly that if all carbon emissions ended right now, we'd still get to 1.7C? If so, where do you get that?"
This is tricky. If we ended all carbon emissions now, we would stabilize at something like 1.1C. But if we stabilize CO2 at something like 420 ppm and it does not drop, then we eventually warm to something like 1.7C. This is due to the Equilibrium Climate Sensitivity (ECS), which the IPCC estimates as being in the range of 2.5 to 4C increase for a doubling of atmospheric CO2 concentration. A common value used for ECS is 3C/doubling CO2. In Analogy 4 I show measured temperature and CO2 data that exhibits this ECS = 3C/doubling CO2.
-
Wol at 20:10 PM on 22 March 2022The Climate Shell Game
Congratulations!
At last: a piece in an influential science-based outlet that doesn't skirt around, or ignore, the fundamental problem which is there are too many of us, and more by the second.
I've seen all sorts of arguments from all sorts of people attempting to play down the population issue, none of which make sense.
We are all familiar with arithmetic v exponential growth. It really is as simple as that. All living systems find equilibrium within their niches - except us: our technology has enabled us to outwit the exponential v arithmetic equation. Except that it hasn't. What it HAS done is enable us to extract from a limited - if large - natural capital of energy and raw materials to APPEAR to have done it, and now the end game is in full view. It's not just CO2, or energy generally - it's everything. There are just too many of us even if starting from a full bowl and not from the point where we have already used a large amount from the bowl.
It's not easy being optimistic today: I'm just glad to be eighty this year and with no children to worry about.
-
Eclectic at 14:17 PM on 22 March 2022The FLICC-Poster - Downloads and Translations
David-acct @4 : you should delve more. Your examples are not good.
Your example of misinformation [vaccine causing autism] was reasonably quickly debunked scientifically . . . yet here we are, nigh on 20 years later, with a significant slice of the population still believing it (or at least, feeling very uneasy & hesitant about the measles vaccine). And there is a multiplying effect ~ FUD breeds more FUD . . . perhaps analogous to a nuclear fission reactor core. It spills over into other vaccines : and has all gotten worse, thanks in part to flaky celebrities and venal "influencers". And it poisons the scientific well in other areas too.
David, you are living in the past, if you hold to "zero-censorship" ideals. The modern world is different to the pre-internet world which you seem to base your ideals on.
For a pictuesque analogy : the wood-fire of yesterday's communication systems (with some natural tendency to extinguishment) has become today's nuclear reactor, owing to the perversity and imperfections of the human psyche. Nowadays we very much need to use Control Rods to damp down the extensive misinformation (from ignorance) and the disinformation (from malice).
You can call it censorship, or name it some better-sounding term ~ but the underlying need, whether it's a nuclear fission reactor or a living organic cell, is for negative-feedback control mechanisms to sustain things in a healthy range.
Either zero-censorship or total censorship [which is an impossibility] . . . they are both dangerous extremes to aim for. They are both incompatible with a healthy society. ~ Please avoid doctrinaire ideologies, and aim for the middle path !
-
anticorncob6 at 12:48 PM on 22 March 2022The Climate Shell Game
You made an excellent case for climate pessimism. I've also been a climate pessimist since 2015; it was the Vox articles "the awful truth about climate change no one wants to admit" and "7 reasons america will fail on climate change" that convinced me.
Like the author of 7 reasons (as well as ~99% of climate pessimists), I would be deeply grateful to anyone who could convince me I'm wrong. Non-pessimists have given me information that we're making progress, and I simply keep pointing out that emissions are still increasing, so what's happening isn't enough. This article does a great job of explaining why those statistics are highly misleading, so I can refer here when I need to without simply repeatedly pointing back to the same fact.
I agree with you on overpopulation, and am infuriated with people who think there's a low birth rate crisis and people need to have more kids. The simple fact is, fewer people means fewer emissions. We certainly could sustain 8 billion people if we chose to live more sustainably, but there's no sign of that happening, so not having children is the best choice. Plus, even if we do collectively wake up about this crisis and act, fewer people will help reach our goals.
Also, am I interpreting you correctly that if all carbon emissions ended right now, we'd still get to 1.7C? If so, where do you get that?
-
David-acct at 12:26 PM on 22 March 2022The FLICC-Poster - Downloads and Translations
As I have previously stated, attempts to censor "misinformation " or "disinformation " if far more detrimental to the free exchange of ideas along with the advancement of knowledge. If what is stated is truly "disinformation, it will quickly be determined to be false. A good example is the lancet study that showed vaccines cause autism. That disinformation was quickly discovered to be false. If the statements are truly false, the free exchange of information will expose the misinformation for what it is.
Both sides of the political spectrum are purveyors of false information. I dont know how bad Faux news is since I dont listen to or read Fox/Faux, though though I can say many of the mainstream pervades in misinformation.
Granted there is large amounts of misinformation regarding climate science, yet bad information will eventually sink to the bottom with solid evidence.
Nigel posted the link to the NPR , though NPR is one of the worst offenders of misinformation. A few examples of NPR's misinformation include 1) during Trumps first well deserved impeachment, nary a word was mentioned of Hunters involvement in corruption, 2) during april 2020 NPR ran numerous stories on the "impossibility" of a lab leak, which 20 months later we know as the most likely source 3) During Sept & Oct 2020, npr ran numerous stories on Hunter's laptop as being russian disinformation though the NYT now admits was actually Hunters laptop
My apologies for delving outside climate science for examples. I am just pointing out that both sides of the political spectrum are heavily invested in disinformation. The obvious risk is allowing one side of the political spectrum to decide what to censor.
-
Evan at 11:15 AM on 22 March 2022The Climate Shell Game
MA Rodger@2 thanks for your comments. Much appreciated.
I agree that Net Zero as defined by the leading authorities means net zero emissions by 2050, which would cause CO2 cocnentrations to drop well before then. I also understand net zero emissions is an aspiration. There is no way to ensure this is enforced. It is merely a goal.
Hence, what I am presenting is actually much easier than that, and yet Fig. 5 and Table 1 clearly show the great effort required to meet this "easier" goal. If we were to achieve anything like what is shown in Table 1 it would be a great accomplishment.
So I accept your correction to my use of the term "net zero", but maintain that what I show in Table 1 is sufficiently close to what we need to achieve, is much easier to comprehend and remember, and itself represents a near miracle if we achieve it.
As far as population, let's just leave it that you and I disagree. Every person is a carbon emitter. Even if you remove the top 10% of carbon emitters, responsible for 50% of emissions, we still have a climate crisis. So we are splitting hairs, because halving our emissions won't get us anywhere near where we need to be.
-
MA Rodger at 10:58 AM on 22 March 2022The Climate Shell Game
I cannot agree with the notion set out by the OP that "accelerating" AGW is being driven by the rise in global population.
Firstly, yes, the global population is increasing, presently at 80 millions per year, and the population & CO2 emissions rises are very similar, but the societies with rising population are not the major contributors to the emissions rises. There is thus no viable connection between population & CO2 emissions.
Secondly, what is meant by the idea that AGW is "accelerating" does need to be nailed down before it is presented in such an analogy.I do agree with the general view that there is a disconnect between the science and the real-world policies to mitigate AGW.
There certainly is a "don't scare the horses" agenda being propagated by politicians. (Or perhaps it is the civil servants that advise dumb politicians who are doing the propagating.) The idea that we can scale up renewables to achieve a 50% cut in GHGs by 2030 and 100% cut in CO2 by 2050 is not practical given the present efforts to achieve it.
I am from UK whose ruling politicians are not-so-long-ago climate-change-deniers. They delight in telling the world how we have cut our emissions by a world-beating 40% since 1990. Ignoring the significant exporting of emissions through the period since 1990 that allowed the 40% cut to be achieved, we are still (2020 data) at 32M toe non-fossil-fuels primary energy production, a value that hasn't moved since 2017. (See DUKES 2021 datasets) So no sign of any actions to address any looming climate emergency. Instead we get bonkers Boris and his world-beating nonsense.
So I generally agree with the message the OP is hoping to provide, but am not at all happy with the analogies.I would also point to errors in the portrayal of "net zero". The zero is about CO2 emissions and not about atmospheric concentrations. The scenario SSP1-1.9 hits net zero emissions by 2050 but atmospheric ppms peak and begin the drop from 2040 (at 440ppm according to Meinshausen et al 2020).
-
One Planet Only Forever at 05:17 AM on 22 March 2022The Climate Shell Game
Thank you for providing another thought provoking presentation.
I will share more thoughts after pondering the entire presentation further.
But my initial thought is that the root of the problem can be better understood by evaluating:
- What if the global population was not still growing?
- What if the developing poorer portion of a global total of 8 billion people continued to aspire to develop to live like the supposedly 'more advanced - higher status' portion of the population did/do?
- What if the higher status people continued to live 'more' harmfully rather than all competing to set better example of living in ways that are less harmful and more helpful to others?
-
One Planet Only Forever at 04:31 AM on 22 March 20222022 SkS Weekly Climate Change & Global Warming News Roundup #11
The following recent NPR items are like The Atlantic item "We Need to Tell People Their Houses Are Going to Burn". They are about severe flooding events affecting already built parts of the USA. They are stories that are likely mirrored around the world.
Rebuild or leave? In a flood-prone Tennessee town, one family must decide
This school wasn't built for the new climate reality. Yours may not be either
What they have in common is long standing developed features that have been severely damaged by intense unprecedented recent flooding. As a result, the developed items and locations are being understood to be at serious risk of future severe flooding, but without certainty about how severe. And what they also have in common is the belief that the solution is 'building what is hoped to withstand the future events or building what are hoped to be adequate regional flood mitigation measures' rather than 'abandoning the locations that are at risk of being severely flooded in the future'.
As a Civil engineer I am painfully aware that without certainty regarding the future magnitude of human climate change impacts it is less likely that climate forecasts can be developed to establish a conservative certainty regarding the changed climate conditions that need to be designed for.
Even if climate change impacts are limited to 1.5C, or peak slightly higher then are rapidly brought back down to 1.5C, it is difficult to establish conservative future design requirements (especially when the cost of more conservative requirements is argued against by people hoping to save money or save part of the developed status quo). And if the impacts peak at 2C or higher it is even less certain what the required conservative design conditions would be.
Abandoning areas at risk of future flooding, based on a very conservative evaluation of flood risk, would develop things that would survive far into the future with less risk of disruption or repair costs. That would build lasting improvements, rather than hoping to save money by building something that is hoped to be good enough based on not really having much understanding about what the future will be like.
The real story is that the real problem is that the short term benefits of being increasingly harmful to the future generations are too hard for those currently living to give up. It is even harder for caring people to have the power to 'motivate (force)' the people benefiting the most harmfully to give up their harmful unsustainable developed pursuits of 'more'.
