if there is a reachable maximal economic productivity of matterenergy/spacetime, then at some point economic progress will slow from exponential to cubic, since if one expands at a constant fraction of c, then the growth is proportional to the volume of the sphere, which with constantly expanding radius is cubic.
@pluralistic
GIVE ME A MODEL WITH BETTER PREDICTIONS OR GIVE ME DEATH
"Effective Altruism Doesn't Work; Try to Master Unadulterated Effective First" http://zackmdavis.net/blog/2017/03/friends-can-change-the-world-or-request-for-social-technology-credit-assignment-rituals/
in unrelated news, LW now satisfies the Zawinski-criterion for good software for me: https://www.jwz.org/doc/groupware.html
I operate by Crocker's rules[1].