In brief, the longtermists claim that if humanity can survive the next few centuries and successfully colonize outer space, the number of people who could exist in the future is absolutely enormous. According to the “father of Longtermism”, Nick Bostrom, there could be something like 10^58 human beings in the future, although most of them would be living “happy lives” inside vast computer simulations powered by nanotechnological systems designed to capture all or most of the energy output of stars. (Why Bostrom feels confident that all these people would be “happy” in their simulated lives is not clear. Maybe they would take digital Prozac or something?) Other longtermists, such as Hilary Greaves and Will MacAskill, calculate that there could be 10^45 happy people in computer simulations within our Milky Way galaxy alone. That’s a whole lot of people, and longtermists think you should be very impressed.
So the question is: If you want to do “the most good”, should you focus on helping people who are alive right now or these vast numbers of possible people living in computer simulations in the far future? The answer is, of course, that you should focus on these far-future digital beings.
Phil Torres
In my previous linked article, the author writes at some point that he believes Elon Mask wants to do some flavor of good
. And here we have some clues as to what Musk considers ‘good’ for the future of humanity. I would take this with some grain of salt, as we can’t definitely know what his plans and expectations are, but seems plausible considering the kind of projects he’s involved in.