I know it's incredibly unlikely for the world itself to be destroyed but that's not what scientists are worryin about. It's the destruction of mankind not the Earth itself that is the worry. Through global flooding via global warming, or our energy sources running out. Those are the problems.
Dude, I love you.
I think, but am not all too sure, that the writer of said source had his tounge almost bursting out of his cheek..........................