Stephen Hawking's A Brief History of Time tells the story of a cosmologist whose speech is interrupted by a little old lady who informs him that the universe rests on the back of a turtle. Ah, yes, madame, the scientist replies, but what does the turtle rest on? The old lady shoots back: You can't trick me, young man. It's nothing but turtles, turtles, turtles, all the way down.

No matter how deeply you distrust the government's judgment, you are too trusting.

With a chip on his shoulder larger than his margin of victory, Barack Obama is approaching his second term by replicating the mistake of his first. Then his overreaching involved health care - expanding the entitlement state at the expense of economic growth. Now he seeks another surge of statism, enlarging the portion of gross domestic product grasped by government and dispensed by politics. The occasion is the misnamed "fiscal cliff," the proper name for which is: the Democratic Party's agenda.

Liberals think their campaign against Wal-Mart is a way of introducing the subject of class into America's political argument, and they are more correct than they understand. Their campaign is liberalism as condescension. It is a philosophic repugnance toward markets, because consumer sovereignty results in the masses making messes. Liberals, aghast, see the choices Americans make with their dollars and their ballots and announce - yes, announce - that Americans are sorely in need of more supervision by... liberals.

Good biology without good philosophy will be a calamity.

Sports is a moral undertaking because it requires of participants, and it schools spectators in the appreciation of, noble things - courage, grace under pressure, sportsmanship.

National security rests on the credible threat of a form of warfare universally condemned since the Dark Ages, the wholesale slaughter of noncombatants.