At the start they state
The disappointment of imminent death is all the more crushing because just a few years ago researchers announced breakthrough discoveries that suggested [existing, adult] humans could have healthspans of thousands of years. To drop the analogy, here I'm talking about my transhumanist beliefs. The laws of physics don't demand that humans slowly decay and die at eighty. It is within our engineering prowess to defeat death, and until recently I thought we might just do that, and I and my loved ones would live for millennia, becoming post-human superbeings.
This is, frankly, bonkers. I'd rate the following in descending order of probability
- worldwide societal collapse due to climate change
- we develop an AI that will kill us all for unspecified reasons
- we establish viable self-sustaining societies outside the limits of Earth
- we develop techniques that allow everyone to live effectively forever
If the first happens, it removes the material requirements for the latter things to happen. This is an extreme form of "denial of the flesh", the inability to realize that without food or water no-one will be working on AI or life extension tech.
"I no longer believe that effective altruism and democracy are compatible".
Anywhoo, did not know the scaling of voting power to karma before. Interesting.