IPCC says +5 deg at end of this century... isn't that soon ? Last time this happened (250 millions years ago) 95% of existing species were wiped out (http://www

IPCC says +5 deg at end of this century... isn't that soon ? Last time this happened (250 millions years ago) 95% of existing species were wiped out (http://www.truth-out.org/news/item/27714-are-humans-going-extinct http://www.truth-out.org/news/item/27714-are-humans-going-ex...)