4 ms·
http://en.wikipedia.org/wiki/World_War_III#Greatest_threats http://en.wikipedia.org/wiki/World_War_III#Greatest_threats
by jhamburger 16y ago
http://en.wikipedia.org/wiki/World_War_III#Greatest_threats http://en.wikipedia.org/wiki/World_War_III#Greatest_threats
- sophacles 16y agoI can play linky too: http://en.wikipedia.org/wiki/Near-Earth_object#Near-Earth_asteroids http://en.wikipedia.org/wiki/Near-Earth_object#Near-Earth_as... There have been many more asteroids passing really close to earth in recent history than "almost nuclear wars". My point still stands -- nonzero chance is a terrible reason to do anything.