But space travel can't ease the pressure on a planet grown too crowded not even with today's ships and probably not with any future ships-because stupid people won't leave the slopes of their home volcano even when it starts to smoke and rumble. What space travel does do is drain off the best brains: those smart enough to see a catastrophe before it happens, and with the guts to pay the price-abandon home, wealth, friends, relatives, everything-and go. That's a tiny fraction of one percent. But that's enough.

Logic is a feeble reed, friend.

English is the largest of human tongues, with several times the vocabulary of the second largest language -- this alone made it inevitable that English would eventually become, as it did, the lingua franca of this planet, for it is thereby the richest and most flexible -- despite its barbaric accretions . . . or, I should say, because of its barbaric accretions. English swallows up anything that comes its way, makes English out of it.

Any group is weaker than a man alone unless they are perfectly trained to work together.

You can have peace. Or you can have freedom. Don't ever count on having both at once.

No statement should be believed because it is made by an authority.

But I contend that the disgusting behavior of many of their alleged 'holy men' relieves us of any intellectual obligation to take the stuff seriously. No amount of sanctimonious rationalization can make such behavior anything but pathological.