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Thug Lessons
Dec 14, 2006


I lust in my heart for as many dead refugees as possible.

StabbinHobo posted:

the false dichotomy that you made up in your head to argue against, because other than the occasional drive-by poster being an edgelord no one is actually arguing that.

you have positioned yourself as the champion and defender against a fictional thing. you are unwell.

you're like the climate version of someone panicking because transwomen might molest your daughter in the girls bathroom. you have taken an absurd premise, and built an identity around overreacting to it.

Nah, I don't think so. The name of this thread is literally "We're all going to die and it's your fault", which is tongue and cheek but really does reflect the way a lot of people think about this. "RCP4.5 is a whole hell of a lot better than RCP8.5" shouldn't actually be a controversial statement, but it is here, because you guys read it and your brains filter it to "ok everythings gonna be fine".

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90s Rememberer
Nov 30, 2017

by R. Guyovich

Thug Lessons posted:

"RCP4.5 is a whole hell of a lot better than RCP8.5" shouldn't actually be a controversial statement, but it is here

nobody is disputing that, they are disputing that rcp 4.5 is "mild" or that we shouldn't be concerned because it's not 8.5

its amazing how incapable you are of understanding this

beyond that, people should be concerned, it is a dramatic thing that's happening and it does pose an existential risk to every human on the planet. what value is there to be gained exactly from telling people to "calm down, it won't be that bad". Is this some kind of backdoor way to come about to "the reason we don't take action on climate change is because of alarmism"?

90s Rememberer fucked around with this message at 16:21 on May 18, 2018

Thug Lessons
Dec 14, 2006


I lust in my heart for as many dead refugees as possible.

self unaware posted:

nobody is disputing that, they are disputing that rcp 4.5 is "mild" or that we shouldn't be concerned because it's not 8.5

its amazing how incapable you are of understanding this

I didn't say "RCP 4.5 is mild" in the sense of being balmy and serene. I contrasted it to the worst-case scenario and referred to it as "on the mild side", referencing the fact that it's the second-lowest emission of the four RCP scenarios.

90s Rememberer
Nov 30, 2017

by R. Guyovich

Thug Lessons posted:

I didn't say "RCP 4.5 is mild" in the sense of being balmy and serene. I contrasted it to the worst-case scenario and referred to it as "on the mild side", referencing the fact that it's the second-lowest emission of the four RCP scenarios.

mild is simply an inappropriate word to use when talking about a 2.5c change by 2100. this along with you championing "lukewarmism" and siding with a right winger who thinks capitalism will solve climate change just calls so much of what you're saying in to question (and i know you're not an idiot like Arkane, why you're defending him is beyond me)

again, what purpose are you serving exactly? just arguing for arguments sake? what action could we be taking that we aren't? being less worried? that seems pretty irrelevant to the problems at hand imo

all the obsession with data and RCP misses the bigger picture, which is that most of this is incredibly uncertain. but the potential risks are catastrophic. so telling people "calm down, it will only be rcp 4.5, we'll be fine" 1. is an absurd prediction to make at this time and 2. completely ignores what happens after 2100 and leaves it as a problem for the future to figure out

we're heading over a cliff in car and you're telling the people shouting "hit the breaks as fast as we can" that "we're already slowing down, only half of us will die if we go off that cliff at the right angle, why are you so being so dramatic?"

last edit the earth's systems are non-linear in many cases and while we don't know where the tipping points are exactly, we do know they exist and it's another reason to err on the side of caution

90s Rememberer fucked around with this message at 16:35 on May 18, 2018

Conspiratiorist
Nov 12, 2015

17th Separate Kryvyi Rih Tank Brigade named after Konstantin Pestushko
Look to my coming on the first light of the fifth sixth some day
It's interesting how TL treats anything anyone says that might be (even just technically) incorrect as 100% serious and representative of the overall consensus and level of discourse ITT, but when confronted with his own inflammatory statements he makes every effort to defend them, going from "I'm not wrong" to "I didn't say that" and "maybe it was poor choice of wording but you're misrepresenting" or "I'm technically correct."

Really gets you thinking.

Thug Lessons
Dec 14, 2006


I lust in my heart for as many dead refugees as possible.

self unaware posted:

mild is simply an inappropriate word to use when talking about a 2.5c change by 2100. this along with you championing "lukewarmism" and siding with a right winger who thinks capitalism will solve climate change just calls so much of what you're saying in to question (and i know you're not an idiot like Arkane, why you're defending him is beyond me)

again, what purpose are you serving exactly? just arguing for arguments sake? what action could we be taking that we aren't? being less worried? that seems pretty irrelevant to the problems at hand imo

all the obsession with data and RCP misses the bigger picture, which is that most of this is incredibly uncertain. but the potential risks are catastrophic. so telling people "calm down, it will only be rcp 4.5, we'll be fine" 1. is an absurd prediction to make at this time and 2. completely ignores what happens after 2100 and leaves it as a problem for the future to figure out

Well, no, I don't want to sit here at loggerheads forever arguing about whether the word "mild" is appropriate and never discuss how we're going to advance mitigation and adaptation. Do you have a solution? Most of the people in this thread seem to want to talk about the big picture issues, like whether we can keep aviation, or whether we can have kids, whether civilization is going to collapse and where they should flee to when they inevitably become a climate refugee. I would definitely like to get into more technical discussion of climate policy, impacts, decarbonization, etc. but my feeling is that these issues will just keep coming up again and again.

Owlofcreamcheese
May 22, 2005
Probation
Can't post for 9 years!
Buglord

self unaware posted:

all the obsession with data and RCP misses the bigger picture,

drat you legitimate science! why won't you reflect what my heart has decided is true!

90s Rememberer
Nov 30, 2017

by R. Guyovich

Thug Lessons posted:

Do you have a solution?

nope, haven't made any posts with any ideas

self unaware posted:

you don't need to ban beef, air travel, cars, coal, oil or natural gas

what you need is a carbon tax and to properly price externalities

self unaware posted:

a carbon tax


self unaware posted:

quite simply there is no hope for the future until our economic systems appropriately price the externalities of our economic system. admittedly that would be one of the most disruptive changes possible to our system, but it's change or die at this point. we needed a carbon tax 50 years ago and we need it 5000x more now

self unaware posted:

i love that the technofetishists are unable to comprehend that the problem isn't individual carbon contributions and more the attitude that we shouldn't do anything to fix it, like add a carbon tax. which would make flying more expensive. which would largely fix the problem with a large enough tax

self unaware posted:

Sounds like we need to add a carbon tax so flying more accurately reflects it's cost to the environment

obsession with data also brings you this:

Owlofcreamcheese posted:

drat you legitimate science! why won't you reflect what my heart has decided is true!

people who don't understand how uncertain these models are but are willing to use them to bludgeon people even though the models and data themselves don't agree with what they are saying (mostly because people look at the 2100 temperature as the endgame for climate change mitigation)

there are legitimate scientists writing legitimate papers that completely disagree with the thrust of your argument. read james hansen

Thug Lessons
Dec 14, 2006


I lust in my heart for as many dead refugees as possible.

self unaware posted:

nope, haven't made any posts with any ideas

Not what I meant.

quote:

people who don't understand how uncertain these models are but are willing to use them to bludgeon people even though the models and data themselves don't agree with what they are saying (mostly because people look at the 2100 temperature as the endgame for climate change mitigation)

there are legitimate scientists writing legitimate papers that completely disagree with the thrust of your argument. read james hansen

No, I think he's exactly right there. What you see as getting "bogged down in the data" I see as "figuring out what the actual effects of climate change will be". What you see as "the bigger picture" I see as "an ideological grand narrative". Of course you are not wrong that there is a great deal of variability, but just saying there's variability doesn't mean anything unless you quantify and contextualize it. You can't just intuit your way to an understanding of climate.

90s Rememberer
Nov 30, 2017

by R. Guyovich

Thug Lessons posted:

No, I think he's exactly right there. What you see as getting "bogged down in the data" I see as "figuring out what the actual effects of climate change will be". What you see as "the bigger picture" I see as "an ideological grand narrative". Of course you are not wrong that there is a great deal of variability, but just saying there's variability doesn't mean anything unless you quantify and contextualize it. You can't just intuit your way to an understanding of climate.

I'm not intuiting my way to an understanding of climate, the fact that there is variability DOES MEAN SOMETHING. The level of certainty is important. Given the level of uncertainty and the range of impacts, it makes sense to err on the side of caution. That means taking more aggressive mitigation steps than the ones outlined by RCP 4.5 because we don't necessarily know that our actions will end us there but we do know that if we underestimate the consequences would be vastly more impactful compared to overestimating. There's no ideological grand narrative. I've read books by scientists, I've read papers by scientists, I've read more of the IPCC than any human probably should, none of that has made me any less concerned that we're underestimating the potential impacts and that we have a societal blind spot when it comes to dealing with "super wicked" problems like Climate Change.

Thug Lessons posted:

Not what I meant.

pray tell, what do you mean?

90s Rememberer fucked around with this message at 17:13 on May 18, 2018

call to action
Jun 10, 2016

by FactsAreUseless
Sure, none of the RCPs deal with tipping points in regards to clathrates or permafrost melt, and they deal poorly with other issues we've found to be increasingly important like fugitive methane emissions and illegal CFC production, but don't let that stop you from treating them as the end-all be-all of climate science!

You can't say you're engaging with the data when you're literally only discussing what are known to be conservative projections, and in bad faith at that, I guess when you aren't signal boosting wattsupwiththat.

Thug Lessons
Dec 14, 2006


I lust in my heart for as many dead refugees as possible.

self unaware posted:

I'm not intuiting my way to an understanding of climate, the fact that there is variability DOES MEAN SOMETHING. The level of certainty is important. Given the level of uncertainty and the range of impacts, it makes sense to err on the side of caution. That means taking more aggressive mitigation steps than the ones outlined by RCP 4.5 because we don't necessarily know that our actions will end us there but we do know that if we underestimate the consequences would be vastly more impactful compared to overestimating. There's no ideological grand narrative. I've read books by scientists, I've read papers by scientists, I've read more of the IPCC than any human probably should, none of that has made me any less concerned that we're underestimating the potential impacts and that we have a societal blind spot when it comes to dealing with "super wicked" problems like Climate Change.

Well, we definitely should. But we don't seem to be doing so. Paris isn't enough to keep below 2C and we're not even meeting Paris. So even if we're worried about variability and risk, we still have to consider and study where the path we're currently on is going to put us. I'm not telling you we can only talk about the mean, but we can't ignore it because we're worried about uncertainty.

In any case though, if you've really got all this knowledge, then put it to use. If you want to argue that RCP4.5 is too dangerous to be contemplated because of x impacts, y variability in modeling and z tipping points it threatens to cross, great. I would love to see arguments like that. But you're not even mentioning any of this stuff. You haven't listed a single specific impact, source of variability or tipping point in the past five posts. You're talking about levels of certainty. Which ones, what metrics, and what is the level of certainty? It's impossible to argue with you because all you're willing to provide is vague generalities.

90s Rememberer
Nov 30, 2017

by R. Guyovich
Are you really going to make me list out all the potential tipping points or 'unknowns' not mentioned in the IPCC like you think I don't know? I know you know, I know you know I know. Why are you doing this?

90s Rememberer fucked around with this message at 17:25 on May 18, 2018

Thug Lessons
Dec 14, 2006


I lust in my heart for as many dead refugees as possible.
I'd certainly like you to list some of them, so that I can understand what your worries are and don't have argue against the concept of levels of certainty, abstracted from any actual impact. I see CTA there is listing permafrost and methane clathrates, and I think we have good reason to not be terribly worried about those.

90s Rememberer
Nov 30, 2017

by R. Guyovich
Impacts on ocean currents (jetstream, thermohaline circulation), disintigration of the western antarcic ice sheet, biome shift in the amazon, ocean anoxia, weakening of the marine carbon pump, ozone depletion, etc

twodot
Aug 7, 2005

You are objectively correct that this person is dumb and has said dumb things

Thug Lessons posted:

I'd certainly like you to list some of them, so that I can understand what your worries are and don't have argue against the concept of levels of certainty, abstracted from any actual impact. I see CTA there is listing permafrost and methane clathrates, and I think we have good reason to not be terribly worried about those.
This is an interesting bind, are you saying permafrost and methane clathrates are the only tipping points you are aware of, or that you aware of other dangers and you are just forcing other posters to come up with them because acknowledging you know about them would be bad for your position?

90s Rememberer
Nov 30, 2017

by R. Guyovich
from what i understand the point needed to melt clathrates is pretty far past where we are now, even in rcp 8.5 terms. granted, if they do melt im pretty sure it's game over essentially

permafrost melting might not be more significant than human contributions but it's still a problem that we can't really "stop" now that it's started and it's impacts go beyond "adding co2 and methane to the air" you're talking about an incredible amount of habitat loss and probably extinctions

Thug Lessons
Dec 14, 2006


I lust in my heart for as many dead refugees as possible.

self unaware posted:

Impacts on ocean currents (jetstream, thermohaline circulation), disintigration of the western antarcic ice sheet, biome shift in the amazon, ocean anoxia, weakening of the marine carbon pump, ozone depletion, etc

Okay, now plug those into the point you're making about variability and tie it into the RCP4.5 scenario. Then you'll have an actual argument that's possible to evaluate.

90s Rememberer
Nov 30, 2017

by R. Guyovich

Thug Lessons posted:

Okay, now plug those into the point you're making about variability and tie it into the RCP4.5 scenario. Then you'll have an actual argument that's possible to evaluate.

gently caress off, im not plugging anything in. I'm not a climate scientist or a mathemagician. even if I tried I'd gently caress it up and you'd pillory me over that

the argument is perfectly possible to evaluate, go read about all of the things i listed. one thing will become clear, we don't know. there is no data to punch in because we simply don't have it. that's what you don't understand about uncertainty. we do know that if any of those things happened it would be an unmitigated disaster, god forbid multiple of them.

Thug Lessons
Dec 14, 2006


I lust in my heart for as many dead refugees as possible.

twodot posted:

This is an interesting bind, are you saying permafrost and methane clathrates are the only tipping points you are aware of, or that you aware of other dangers and you are just forcing other posters to come up with them because acknowledging you know about them would be bad for your position?

What do you want me to do, dude? Make their argument for them?

Thug Lessons
Dec 14, 2006


I lust in my heart for as many dead refugees as possible.

self unaware posted:

gently caress off, im not plugging anything in. I'm not a climate scientist or a mathemagician. even if I tried I'd gently caress it up and you'd pillory me over that

the argument is perfectly possible to evaluate, go read about all of the things i listed. one thing will become clear, we don't know. there is no data to punch in because we simply don't have it. that's what you don't understand about uncertainty. we do know that if any of those things happened it would be an unmitigated disaster, god forbid multiple of them.

You're exaggerating. There's scientists all over the world evaluating the potential for crossing those tipping points and it's possible to discuss it and draw conclusions a bit more concrete than throwing up our hands up and saying "we don't know anything". But more to the point, no, your argument about uncertainty does not hold up when abstracted from actual climate science. Okay, sure, now we're terrified of uncertainty around tipping points. That immediately begs a whole host of questions: how likely are these tipping points? How much warming do we likely need to cross the threshold? What can we do to stop it? How can we study them in the future to improve our understanding of the above? All the questions you don't want to answer because of some aversion to getting your hands dirty.

90s Rememberer
Nov 30, 2017

by R. Guyovich
They're questions we can't and won't have the answer to. We don't have a lab to test what happens to the thermohaline circualtion. It takes an earth to accurately model it. Coming up with a best guess and saying "well, this is the best guess, let's just use this number moving forward" is a terribly strategy. Unless there's a degree of confidence there's no point in factoring it in. There is no way to use numbers to accurately model these sorts of systems (yet). The problems are too big and too complicated. We deal in abstractions. Abstractions that we know are not entirely accurate.

quote:

how likely are these tipping points? How much warming do we likely need to cross the threshold? What can we do to stop it?

all of these are good questions to ask, but given that we don't know the answers, what is the best action moving forward. it seems like your argument would be "wait until we have better numbers" whereas my argument is "the potential risks associated with this event is so dire that we should aggressively reduce emissions EVEN IF we aren't sure it's required". Can I tell assuredly that the WAIS will collapse at 2c of warming? No. Is it possible? Absolutely. If our best science says it's probably around 2.5C I would still argue we should use the lower estimate in order to buffer for potential unknown unknowns. We can't orchestrate some kind of global coordinated response where everything happens to plan over the next 80 years. We need to think about long term resiliency, not creating the ideal amount of warming over the next 80 years.

I just want to know, what exactly are the risks in implementing an aggressive carbon tax that's redistributed to the poorest members of our society? And yes, I realize this won't fix the "global" problem and that it's just the US (even if we did that) and it puts us at a massive competitive disadvantage. What I'm telling you is that all of that is worth taking dramatic action to potentially prevent some of these catastrophic events that would effectively end modern civilization as we know it. We need to lead globally.

Also, fyi, the reason people are so pessimistic is because the paragraph above simply isn't happening. The socioeconomic systems at play do not seem capable of dealing with the problem. Maybe we'll hit some magical political tipping point, but given that we just elected a climate change denier in 2016 I don't have much hope for America, and I imagine most others don't as well. you can argue that the political problems should be kept seperate from the climate problems, but again, this is a wicked problem and we need to approach the problem holistically, not by getting the best numbers possible and punching them into a machine so we know exactly how many gigatons of carbon we can emit before the seas swallow Tokyo

90s Rememberer fucked around with this message at 18:11 on May 18, 2018

spf3million
Sep 27, 2007

hit 'em with the rhythm
This thread moves too fast for me to really engage in the arguments but I wanted to say that I thoroughly enjoy reading the discussion. I may not necessarily agree with TL's assessment of the risks but I definitely appreciate his/her willingness to engage and offer actual scientifically derived data to at least have something concrete to debate. Also the general lack of stupid name-calling is a nice relief.

Conspiratiorist
Nov 12, 2015

17th Separate Kryvyi Rih Tank Brigade named after Konstantin Pestushko
Look to my coming on the first light of the fifth sixth some day

Thug Lessons posted:

What do you want me to do, dude? Make their argument for them?

That's not a bad idea.

All you ever do is tone police the thread, so how about you talk about the likelihood of the RCP scenarios and the known unknowns in them that concern you?

A Buttery Pastry
Sep 4, 2011

Delicious and Informative!
:3:

Thug Lessons posted:

You're exaggerating. There's scientists all over the world evaluating the potential for crossing those tipping points and it's possible to discuss it and draw conclusions a bit more concrete than throwing up our hands up and saying "we don't know anything". But more to the point, no, your argument about uncertainty does not hold up when abstracted from actual climate science. Okay, sure, now we're terrified of uncertainty around tipping points. That immediately begs a whole host of questions: how likely are these tipping points? How much warming do we likely need to cross the threshold? What can we do to stop it? How can we study them in the future to improve our understanding of the above? All the questions you don't want to answer because of some aversion to getting your hands dirty.
Following the logic you're using here, you'd be paralyzed from ever taking action, because science finds more questions than answers.

Like, those tipping points, the whole idea behind those is pretty much that you have a highly complex non-linear system - precisely the kind of system it's really loving hard to determine the likelihood of outcomes for because the tiniest change can be the difference between nothing much happening and the system shifting into an entirely different equilibrium. Sure, you could probably come up with numbers if you wanted to, but you have no way of knowing if those numbers are realistic, or pure garbage because there are effects you're not accounting for, not accounting for correctly, or not even aware of in the first place.

Climate change is a textbook case for using the precautionary principle - extreme levels of potential harm coupled with significant uncertainty.

twodot
Aug 7, 2005

You are objectively correct that this person is dumb and has said dumb things

Thug Lessons posted:

What do you want me to do, dude? Make their argument for them?
I wanted you to answer my question, are you very ignorant of this subject or are you using question asking as a rhetorical device to avoid uncomfortable truths? No, it's totally fine to be completely ignorant on a subject. For example, I know literally no Hindi. That doesn't make me a bad person, just not a person that should be talking about Hindi.

Mozi
Apr 4, 2004

Forms change so fast
Time is moving past
Memory is smoke
Gonna get wider when I die
Nap Ghost
He's never changed his mind or argued in good faith; argue with him for the benefit of anybody still watching, or just put him on ignore like the rest of us did a long time ago.

StabbinHobo
Oct 18, 2002

by Jeffrey of YOSPOS
reactionary analysis paralysis

Arkane
Dec 19, 2006

by R. Guyovich
Will be fascinating to read AR6, and see people here try to grapple with it. AR5 was less alarmist than AR4, which was less alarmist than TAR -- and AR6 will continue that trend.

Climate models are still running too hot (even with the recent El Nino, which only brought it to the model-mean), climate sensitivity was way too high in AR5 model runs (averaged 3.2C ECS, recent studies point far lower), and the RCP 8.5 carbon emission scenarios look like a joke with the explosion of renewables and electric vehicles since AR5 and the tapering off of emissions growth.

As of right now, you're going to see an across the board lowering of projections with the tag-on effect of lowering estimates for sea level rise.

And yet this thread lives in an alternate reality of ever-increasing alarmism and despair, with the occasional psychotic Thanos character instructing the assembled masses that we need to start killing people off.

Thug Lessons
Dec 14, 2006


I lust in my heart for as many dead refugees as possible.

self unaware posted:

They're questions we can't and won't have the answer to.

I don't agree. We don't have definitive answers, but that's not uncommon in science. Even the climate science we have the most confidence in, like CMIP, has huge ranges and variation. The IPCC hasn't assigned confidence levels to literally everything, but that doesn't mean they don't provide any answers or are somehow worthless.

The rest of this post seems to arguing for what's sometimes called the precautionary principle. And sure, at least in principle I agree that we should consider extreme scenarios in our policy guidance and we should be aiming for the least-risky options, even if the best fit requires less mitigation. But you said it yourself, "The socioeconomic systems at play do not seem capable of dealing with the problem". I question how much you're really accomplishing by focusing on unquantified uncertainties, ratcheting up the terror, and relying on this to somehow bring about a tectonic shift in climate policy. And more than that, this exclusive focus on the most terrifying uncertainties completely drowns out the impacts we can quantify. We have some idea on how rainfall patterns are going to change, how surface temperature is going to change, and how these changes are going to translate into direct economic and societal impacts. We can look at sea level rise and see who's definitely going to be underwater, who's got to be worried, and who can be cautiously optimistic. We're lurching towards a >2C world, and it's completely irresponsible to focus almost entirely on the scariest, least-understood aspects to the detriment of problems we a) know exist and b) need to solve.

I actually agree completely with the characterization of climate change as a wicked problem or even a super wicked problem. That's exactly how I approach it. But what that means is that it's so fiendishly complex that it actively resists any straightforward attempt to tackle it, and that there are no right and wrong solutions, only better and worse. You're not revealing the problem by pointing first and foremost to the uncertainties as "the big picture", the stuff we should really care about. You're mystifying it further.

Thug Lessons
Dec 14, 2006


I lust in my heart for as many dead refugees as possible.

twodot posted:

I wanted you to answer my question, are you very ignorant of this subject or are you using question asking as a rhetorical device to avoid uncomfortable truths? No, it's totally fine to be completely ignorant on a subject. For example, I know literally no Hindi. That doesn't make me a bad person, just not a person that should be talking about Hindi.

This is like asking me if I've stopped beating my wife. I am neither ignorant about tipping points nor am I "asking questions as a rhetorical device". He started talking about tipping points, didn't specify which, and I gave the perfectly reasonable response of "which tipping points?"

90s Rememberer
Nov 30, 2017

by R. Guyovich

Thug Lessons posted:

The rest of this post seems to arguing for what's sometimes called the precautionary principle. And sure, at least in principle I agree that we should consider extreme scenarios in our policy guidance and we should be aiming for the least-risky options, even if the best fit requires less mitigation. But you said it yourself, "The socioeconomic systems at play do not seem capable of dealing with the problem". I question how much you're really accomplishing by focusing on unquantified uncertainties, ratcheting up the terror, and relying on this to somehow bring about a tectonic shift in climate policy.

Just to be clear, that's not what I'm doing. I'm not trying to 'ratchet up terror' and i certainly don't expect my posts in this thread to bring about a tectonic shift in climate policy. I'm just discussing climate change with (mostly) like-minded peers. Focusing on unquantified uncertainties is exactly what leads to the precautionary principle.

quote:

And more than that, this exclusive focus on the most terrifying uncertainties completely drowns out the impacts we can quantify. We have some idea on how rainfall patterns are going to change, how surface temperature is going to change, and how these changes are going to translate into direct economic and societal impacts. We can look at sea level rise and see who's definitely going to be underwater, who's got to be worried, and who can be cautiously optimistic. We're lurching towards a >2C world, and it's completely irresponsible to focus almost entirely on the scariest, least-understood aspects to the detriment of problems we a) know exist and b) need to solve.[

I'm not focusing on them entirely though? They are just a big part of the blind spot when you attempt to adhere to data above all else. The data just isn't that good. The systems are very complex. Even our best guesses aren't great. Maybe we have this gut reaction to trust the science because of how anti-science the right is, but this is not about denying reality to keep burning carbon, it's about being extra careful with the carbon we do emit because there are unknown unknowns.

quote:

I actually agree completely with the characterization of climate change as a wicked problem or even a super wicked problem. That's exactly how I approach it. But what that means is that it's so fiendishly complex that it actively resists any straightforward attempt to tackle it, and that there are no right and wrong solutions, only better and worse. You're not revealing the problem by pointing first and foremost to the uncertainties as "the big picture", the stuff we should really care about. You're mystifying it further.

I'm not mystifying anything, I'm talking about the reality of the science. Ignoring things we don't know much about to focus on the little data we do have seems way more harmful than being precautionary about the things we're not sure of.

90s Rememberer fucked around with this message at 19:23 on May 18, 2018

Thug Lessons
Dec 14, 2006


I lust in my heart for as many dead refugees as possible.

self unaware posted:

Just to be clear, that's not what I'm doing. I'm not trying to 'ratchet up terror' and i certainly don't expect my posts in this thread to bring about a tectonic shift in climate policy. I'm just discussing climate change with (mostly) like-minded peers. Focusing on unquantified uncertainties is exactly what leads to the precautionary principle.


I'm not focusing on them entirely though? They are just a big part of the blind spot when you attempt to adhere to data above all else. The data just isn't that good. The systems are very complex. Even our best guesses aren't great. Maybe we have this gut reaction to trust the science because of how anti-science the right is, but this is not about denying reality to keep burning carbon, it's about being extra careful with the carbon we do emit because there are unknown unknowns.


I'm not mystifying anything, I'm talking about the reality of the science. Ignoring things we don't know much about to focus on the little data we do have seems way more harmful than being precautionary about the things we're not sure of.

I think you're painting a huge amount of science, on a wide variety of topics spanning multiple disciplines within climate and geophysical science, with a blanket "not that good". And since you refuse to quantify any of this or discuss the literature any particular tipping point so we could evaluate whether it's really as bad as you say, we've sort of hit a wall here. You've made your point: the uncertainty of climate science is enough that we should limit warming <2C. I don't even disagree. I don't think we'll achieve that, but as I said, it's not an incorrect conclusion in principle.

Owlofcreamcheese
May 22, 2005
Probation
Can't post for 9 years!
Buglord

self unaware posted:


I just want to know, what exactly are the risks in implementing an aggressive carbon tax that's redistributed to the poorest members of our society?

The poorest people have the lowest carbon footprint. Pretty much across the board. Helping them would make solving climate change harder, not easier.

We should help people not be poor because they deserve food and water and houses and heat and stuff, but getting them that and solving climate change is going to be accepting a heavier burden than not helping them and will increase the chance of failure. (which again, we should still do it, if it turns out the only way to save the earth is to have a bunch of starving perma-poor then yolo, guess we die in a hundred years, but it will make it harder)

twodot
Aug 7, 2005

You are objectively correct that this person is dumb and has said dumb things

Thug Lessons posted:

This is like asking me if I've stopped beating my wife. I am neither ignorant about tipping points nor am I "asking questions as a rhetorical device". He started talking about tipping points, didn't specify which, and I gave the perfectly reasonable response of "which tipping points?"
No this is not a reasonable response, this was the post:

self unaware posted:

last edit the earth's systems are non-linear in many cases and while we don't know where the tipping points are exactly, we do know they exist and it's another reason to err on the side of caution
The exact nature of the tipping points is wholly irrelevant to point about uncertainty. The only reasons to ask which tipping points is because you're geared up to dispute the existence of tipping points or you were previously unaware of the concept of tipping points. If your plan is to dispute the existence of tipping points you should be able to do that without waiting for a list (since you've somehow eliminated them as a category), but since you didn't do that leaves us with you've never heard of tipping points, which seems very ignorant.

Thug Lessons
Dec 14, 2006


I lust in my heart for as many dead refugees as possible.

twodot posted:

No this is not a reasonable response, this was the post:

The exact nature of the tipping points is wholly irrelevant to point about uncertainty. The only reasons to ask which tipping points is because you're geared up to dispute the existence of tipping points or you were previously unaware of the concept of tipping points. If your plan is to dispute the existence of tipping points you should be able to do that without waiting for a list (since you've somehow eliminated them as a category), but since you didn't do that leaves us with you've never heard of tipping points, which seems very ignorant.

You're reading a whole lot into my posts that isn't there.

A Buttery Pastry
Sep 4, 2011

Delicious and Informative!
:3:

Thug Lessons posted:

You're reading a whole lot into my posts that isn't there.
No matter what people read into your posts, it's still true that specific data on tipping points probably aren't particularly relevant to any discussion for systems that are not adequately understood. Which basically just leaves the question; do you believe climate science is at a point where we know enough to act on climate change based on climate modelling alone?

90s Rememberer
Nov 30, 2017

by R. Guyovich

Owlofcreamcheese posted:

The poorest people have the lowest carbon footprint. Pretty much across the board. Helping them would make solving climate change harder, not easier.

We should help people not be poor because they deserve food and water and houses and heat and stuff, but getting them that and solving climate change is going to be accepting a heavier burden than not helping them and will increase the chance of failure. (which again, we should still do it, if it turns out the only way to save the earth is to have a bunch of starving perma-poor then yolo, guess we die in a hundred years, but it will make it harder)

giving the money to poor people just ensures the carbon tax isn't regressive, it's not the method by which we solve climate change. what solves climate change is properly pricing externalities into existing markets (or destroying those markets and replacing them with a system that does)

twodot
Aug 7, 2005

You are objectively correct that this person is dumb and has said dumb things

self unaware posted:

giving the money to poor people just ensures the carbon tax isn't regressive, it's not the method by which we solve climate change. what solves climate change is properly pricing externalities into existing markets (or destroying those markets and replacing them with a system that does)
If we're properly pricing externalities, don't we need to spend that money on fixing externalities (not necessarily poor people) to have any chance of solving anything?

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Thug Lessons
Dec 14, 2006


I lust in my heart for as many dead refugees as possible.

A Buttery Pastry posted:

No matter what people read into your posts, it's still true that specific data on tipping points probably aren't particularly relevant to any discussion for systems that are not adequately understood. Which basically just leaves the question; do you believe climate science is at a point where we know enough to act on climate change based on climate modelling alone?

Honestly I find this baffling. Do you really believe the actual science on tipping points has little to no relevance to a discussion of tipping points? Every single one of them?

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