Supposing a pair of extraterrestrials from the vicinity of Deneb are orbiting Earth, preparing the attack. “All right, Zarquod, I haven’t got all day.  Sum this planet up in a few words.” “Yes, sir.  The Earthlings are creative, stubborn, selfish, and altruistic.” “Well, which is it?  Selfish or altruistic?” “No, both, sir.” “You can’t be … Continue reading Why the Alien Invasion Hasn’t Happened Yet