User blog comment:Glflegolas/Human Extinction -- are we approaching the Doomsday?/@comment-25101089-20150308231139/@comment-25101089-20150309002635

Yes, I think it's highly unlikely that humans are going to go extinct due to anything other than the heat death of the universe or some sort of horrific false vacuum collapse or nanobot apocalypse. Even if there was a huge nuclear war or a meteorite hit or really bad global warming, though our populations and civilisation may be decimated, many humans would still survive.