Okay, to misquote Bill Cosby; “Now, I told ya that story, so I can tell ya this one.”

Dr. Neil deGrasse Tyson: A Fascinatingly Disturbing Thought, which I happen to find all to realistic.

“A Fascinatingly Disturbing Thought”
http://www.youtube.com/watch?v=KeJoVeKSsyA