Hacker News new | ask | show | jobs
by Y_Y 545 days ago
I was wondering how difficult it might be to modify Earth's geography to ensure humans went extinct, while still having them evolve in the first place.

I think the answer is barely, if at all. Using the power of known population bottlenecks (e g. [0]) and chaotic dynamics we can say that any trivial change might lead to a brief existence for humanity. Specifically I'm thinking of something like Lotka-Volterra leading to Gambler's Ruin.

[0] https://www.npr.org/sections/krulwich/2012/10/22/163397584/h...