3 ms·
oh, interesting. do you have a source?
by igor47 6y ago
oh, interesting. do you have a source?
- phreeza 6y agoI think I read it in a Jared Diamond book, but here it is in an interview with him: https://www.rand.org/content/dam/rand/pubs/papers/2009/P8054.pdf https://www.rand.org/content/dam/rand/pubs/papers/2009/P8054... (page 5)