Reply #178: Humans are more likely to kill each other off than be finished off by global warming.

[Selatius]

Nuclear warfare still surpasses global warming as the greatest threat to the continued existence of humans. if humans decided to "lay everything on the table" and go at it, the planet will be shrouded in darkness for several years due to billions of tons of ash, dust, and soot flung high into the atmosphere as if earth were struck by a massive asteroid.