These seem to have been mostly experts on a single risk, not experts on the future in general. There is no field of study called “the future” that you can be an expert in. I’d consider people’s opinion on the future more authoritative the more they 1) were smart, 2) had a track record of dealing rationally with “big questions” (anyone with an anti-silly bias is out), 3) had a lot of knowledge about different proposed technologies, 4) had a background in a lot of different scientific fields as well as in philosophy, 5) had clearly grasped what seem to me to be the important points that people have been making about certain unmentionables.
I’m not one of the people who emailed Roko, but yes, I seriously think 50% is an overestimate. Note that this probability is not only for humans not getting extinct, but for civilization not collapsing. One of the reasons why we might survive beyond 2100 is if certain advanced techs are much harder than we thought or even impossible, and in that case cryonicists are probably screwed too.
Yes—it would have been more useful to categorise the risks, get an estimate from experts in that risk on the probability of our survival, and multiply those risks together.
These seem to have been mostly experts on a single risk, not experts on the future in general. There is no field of study called “the future” that you can be an expert in. I’d consider people’s opinion on the future more authoritative the more they 1) were smart, 2) had a track record of dealing rationally with “big questions” (anyone with an anti-silly bias is out), 3) had a lot of knowledge about different proposed technologies, 4) had a background in a lot of different scientific fields as well as in philosophy, 5) had clearly grasped what seem to me to be the important points that people have been making about certain unmentionables.
I’m not one of the people who emailed Roko, but yes, I seriously think 50% is an overestimate. Note that this probability is not only for humans not getting extinct, but for civilization not collapsing. One of the reasons why we might survive beyond 2100 is if certain advanced techs are much harder than we thought or even impossible, and in that case cryonicists are probably screwed too.
Yes—it would have been more useful to categorise the risks, get an estimate from experts in that risk on the probability of our survival, and multiply those risks together.