I'm not against international institutions that would try to tackle global warming. But the way to go, at least in the short run, is to go to nuclear power. It's amazing to me that people who are so alarmed about global warming are so reluctant to adopt the obvious short-term solution - the bridge until the day when we have affordable renewable energy - of nuclear power.

If we insist that public life be reserved for those whose personal history is pristine, we are not going to get paragons of virtue running our affairs. We will get the very rich, who contract out the messy things in life the very dull, who have nothing to hide and nothing to show and the very devious, expert at covering their tracks and ambitious enough to risk their discovery.

Torture is an impermissible evil. Except under two circumstances. The first is the ticking time bomb. An innocent's life is at stake. The bad guy you have captured possesses information that could save this life. He refuses to divulge. In such a case, the choice is easy.

There is no comparing the brutality and cynicism of today's pop culture with that of forty years ago: from High Noon to Robocop is a long descent.

I don't mind going into a liberal lion's den. That's where you test yourself.

It is an old liberal theme that conservative ideas, being red in tooth and claw, cannot possibly emerge from any notion of the public good.

In the Middle Ages people took potions for their ailments. In the 19th century they took snake oil. Citizens of today's shiny, technological age are too modern for that. They take antioxidants and extract of cactus instead.