Ever heard of Russell's Paradox?"Consider a barber who shaves exactly those men who do not shave themselves." So who shaves the barber?The barber shaves every man who doesn't shave himself so can't give a self-shave.This always puzzled me. Not because it was hard to answer, but because no one seemed able to answer it.When I first heard this, …
Andy McKell, Speculative Fiction Author 