nobody

Karma: −13

nobody 1 Mar 2018 16:59 UTC
−6 points
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in reply to: Hauke Hillebrandt’s comment on: A generalized strategy of ‘mission hedging’: investing in ‘evil’ to do more good
I’m sorry that I took this site seriously. It’s obvious to me now that you’re really about posting self-congratulatory pseudo-sophisticated ramblings in an attempt to garner attention. This also lessens my optimism for the global warming cause, since even people who claim to be all about effectiveness don’t bother to assess what the biggest effects are. Maybe this cause is just signaling all the way down.

By the way, I am not a subscriber to the AI religion. I really suggest you consider Christianity. It’s much more compelling.

nobody 21 Feb 2018 12:21 UTC
−6 points
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in reply to: Hauke Hillebrandt’s comment on: A generalized strategy of ‘mission hedging’: investing in ‘evil’ to do more good
I think your 80,000 Hours link could use more coherence. One bullet point is:

You think there is great value to preserving the Earth’s ecosystems and biodioversity.

This is not a utilitarian sentiment. Aren’t you guys supposed to be utilitarians here?

I’m not particularly concerned by preserving nature for its own sake. In parks is fine, but not on a global scale. I thought this was a commonality with most people here.

If the climate cause is useful to humans, then we must first understand effects on humans. The Sherwood and Huber paper is the strongest point I have seen on that.

Nor is heat stress of the kind they talk about accounted for by existing models. Precise models of this effect are impossible since we know so little about it. We just don’t see this effect today. There’s no data. How can you be precise? Without flashy models then maybe you can’t publish your paper in a nice journal. But if we are actually interested in being useful then a rough but passably accurate model is better than precise garbage!

nobody 19 Feb 2018 16:57 UTC
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on: A generalized strategy of ‘mission hedging’: investing in ‘evil’ to do more good
I replied about this before to one of your posts. Maybe I did not explain it well. In short, two guys wrote a paper about how combinations of heat and humidity above certain levels could kill everyone who lacks access to air conditioning in large regions of the world, or at least force them to evacuate their countries. Do you have any opinion on the priority level of understanding this compared with other climate causes?

nobody 16 Feb 2018 14:07 UTC
2 points
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on: Open Thread #39
What do folks here think about the political views of Noam Chomsky? I ask because he is a strict global cosmopolitan thinker on foreign policy. And global cosmopolitanism is a central part of EA. Do any seasoned members of this site have an opinion?

nobody 12 Feb 2018 14:41 UTC
0 points
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in reply to: nobody’s comment on: 69 things that might be pretty effective to fund
Would whoever downvoted this like to discuss why?

Did you think this was a crank cause? No. GiveWell has mentioned this, if that helps lend it credibility. Here’s a quote:

Rising temperatures could also impact human health through extreme heat waves, or cause droughts that might lead to water scarcity and decreased agricultural production.16 More extremely, we have seen it argued that a 12ºC increase in mean global temperature—which is substantially outside the range considered plausible this century—would cause at least one day each year in the territories where half of all people live today to be hot enough to exceed human metabolic limits and cause tissue damage from hyperthermia after a few hours of exposure.17

But I don’t see this taken to its logical conclusion. That’s what I tried to do in my e-mail that I linked to above.

nobody 10 Feb 2018 15:38 UTC
−1 points
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on: 69 things that might be pretty effective to fund
I think this climate cause should be the top climate priority.
What links here?
- A generalized strategy of ‘mission hedging’: investing in ‘evil’ to do more good by Hauke Hillebrandt (18 Feb 2018 17:41 UTC; 45 points)
- nobody's comment on A generalized strategy of ‘mission hedging’: investing in ‘evil’ to do more good by Hauke Hillebrandt (19 Feb 2018 16:57 UTC; -2 points)

nobody 7 Feb 2018 23:00 UTC
0 points
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on: Open Thread #39
very neglected climate cause (an e-mail I wrote)

Hello Professors A and B,

Earlier this year I looked over a paper that was published in 2010 called “An adaptability limit to climate change due to heat stress”. It made a strong impression on me. I think heat stress must be the biggest danger to human beings from climate change. If a region becomes uninhabitable, or at least uninhabitable to folks too poor to afford air conditioning, that trumps everything else.

I wrote to you because I am puzzled that journalists and researchers do not seem to agree. For example in this article

https://www.vox.com/science-and-health/2017/1/9/14186328/risks-climate-change-graph

David Roberts says, “The risks of climate change are not easy to communicate clearly. Since the atmosphere affects everything, everything will be affected by its warming — there’s no single risk, but a wide and varied array of risks, of different severities and scales, affecting different systems, unfolding on different timelines. It’s difficult to convey to a layperson, at least without droning on and on.”

To me this sounds stupid. Partly this is because I am mostly concerned about the United States and a few other countries that I have some connection to. I am less concerned about saving the whale or preserving nature for its own sake. Okay, so maybe Roberts and I just disagree about values. (Explanations of social trends, let alone predictions, with many moving parts also seem suspect to me, i.e. http://slatestarcodex.com/2015/02/14/how-likely-are-multifactorial-trends/ )

But even the economic literature on climate seems flawed. I think Professor Martin Weitzman was correct in this paper when he said, “we might be underestimating considerably the welfare losses from uncertainty by using a quadratic damages function and/or a thintailed temperature distribution.”

http://docplayer.net/20146089-Ghg-targets-as-insurance-against-catastrophic-climate-damages.html That paper talks about perhaps losing 50% of GDP.

There was a study that came out this year on heat stress in the United States. It extrapolated the changes in mortality from past hot days. But if there are days unlike any we have seen before, days where the wet bulb temperature approaches or exceeds human limits, then this extrapolation is not accurate.

https://www.nytimes.com/interactive/2017/06/29/climate/southern-states-worse-climate-effects.html (flawed) http://www.sciencedirect.com/science/article/pii/S0095069611001033 (flawed) http://www.pnas.org/content/114/15/3861.short (on nonlinearity)

Also I do not see any research on future adaptation to heat stress. I did find this paper on past adaptations:

http://www.nber.org/papers/w18692

To sum up, I don’t understand why even many supposedly more pessimistic studies like the Stern Review don’t take into account heat stress at all. I don’t understand why the study that made headlines this year in the New York Times ignores the issue of the wet bulb limit. I don’t understand why more hasn’t been done on future adaptation to heat stress. I also don’t see why heat stress doesn’t have a higher profile in activist organizations trying to fight climate change and among people in the media.

I hope you can share with me your views on these questions.

Thank you,
What links here?
- nobody's comment on 69 things that might be pretty effective to fund by Hauke Hillebrandt (10 Feb 2018 15:38 UTC; -1 points)
- nobody's comment on A generalized strategy of ‘mission hedging’: investing in ‘evil’ to do more good by Hauke Hillebrandt (19 Feb 2018 16:57 UTC; -2 points)