See you mentioned death of man kind. A bit different than the death of the planet. Don't let us 'ignorant' folks get to you. I know I'm the worst example of not keeping your cool. I even stooped to name calling and such (which I do feel bad about, please accept my apologies for acting like a 5 yr old), but some of us beleive what we want. Science has been wrong and lied before. Don't blame us if we don't beleive everything we are told. Its just human nature, and the nature of humans are to kill ourselves out (or at least I beleive so).