User blog comment:Glflegolas/Human Extinction -- are we approaching the Doomsday?/@comment-25973561-20150310072752

Ok apart from my Conspiracy self i think that there is a high probability of us killing ourselves there is already evidence that the gases in the atmosphere have caused deep sea animals to move out letting toxic microbacteria thrive at the ocean floor they actually put out dangerous gases. We could also get hit by an asteroid or start a nuclear war.