This is a formidable enemy. To dismiss it as a bunch of 'cowards' perpetuating 'senseless acts of violence' is complacent nonsense. People willing to kill thousands of innocents while they kill themselves are not cowards. They are deadly vicious warriors and need to be treated as such.

If fences don't work, why is there one around the White House.

Fox News is no monopoly. It is a singular minority in a sea of liberal media. ABC, NBC, CBS, PBS, NPR, CNN, MSNBC vs. Fox. The lineup is so unbalanced as to be comical - and that doesn't even include the other commanding heights of the culture that are firmly, flagrantly liberal: Hollywood, the foundations, the universities, the elite newspapers.

If Harriet Miers were not a crony of the president of the United States, her nomination to the Supreme Court would be a joke, as it would have occurred to no one else to nominate her.

Where there is a confluence of interests among nations, as, for example the swine flu or polio, you can get well functioning international institutions like the World Health Organization. And you can act. Climate change is different, because the science remains hypothetical and the potential costs staggering.

The liberal vision of America is that it should be less arrogant, less unilateral, more internationalist. In Obama's view, America would subsume itself under a fuzzy internationalism in which the international community, which I think is a fiction, governs itself through the U.N.

Consider the oddity of those drug commercials on television. Fifteen seconds of the purported therapeutic effort, followed by about 45 seconds of a rapidly muttered list of horrific possible side effects. When the ad is over, I can't remember a thing about what the pill is supposed to do, except perhaps cause nausea, liver damage, projectile vomiting, a nasty rash, a four-hour erection, and sudden death. Sudden death is my favorite because there is something comical about it being a side effect. What exactly is the main effect in that case? Relief from abdominal bloating?