"If you’re very very rich, you can buy your Senate seat by spending as much of your money as you want. Meanwhile, your poor plebian opponent is running around groveling for the small contributions allowed by law. Hence the Corzines and the Kohls, who parachute into Congress seemingly out of nowhere. Having given this leg up to the rich, we should resist packing our legislatures with yet more privileged parachutists, the well-born. True, the Brits did it that way for centuries, but with characteristic honesty. They established a house of Parliament exclusively for high-born twits and ensconced them there for life. There they chatter away in supreme irrelevance deep into their dotage. Problem is that the U.S. Senate retains House of Commons powers even as it develops a House of Lords membership."

“Courage is not a quality one normally associates with mathematicians. Yet it should apply to people who work in their attics in secret for seven years without cease on a problem that has eluded the greatest mathematical minds since first proposed in 1637.”

“Science has everything to say about what is possible. Science has nothing to say about what is permissible.”

“When under attack, no country is obligated to collect permission slips from allies to strike back.”

“In an essay 10 years ago, I pointed out that it is utterly logical for polygamy rights to follow gay rights. After all, if traditional marriage is defined as the union of two people of opposite gender, and if, as advocates of gay marriage insist, the gender requirement is nothing but prejudice, exclusion and an arbitrary denial of one's autonomous choices in love, then the first requirement — the number restriction — is a similarly arbitrary, discriminatory and indefensible denial of individual choice.”

“Affluent enviros are all for wind farms, until one is proposed that might mar the serenity of a sail from the crew-necked precincts near Nantucket Sound. Then it's clean energy for thee, not for me.”

“In explaining any puzzling Washington phenomenon, always choose stupidity over conspiracy, incompetence over cunning. Anything else gives them too much credit.”