I envy people who write easily. I enjoy the process, but it's not easeful for me.

The Houthi have local religious grievances, being Shiites in a majority Sunni land. But they are also agents of Shiite Iran, which arms, trains, and advises them. Their slogan - 'God is great. Death to America. Death to Israel' - could have been written in Persian.

Ted Cruz is a patriot. He believes in what he does. He's done marvels in mobilizing conservatives, mobilizing Americans concerned about the direction of the ever-expanding entitlement state under Obama, and particularly the threat it is to freedom. I disagree with his tactics, but I agree entirely with his objectives.

The war is not going well and it is time to say why. It has been fought with half-measures. It has been fought with an eye on the wishes of our "coalition partners." It has been fought to assuage the Arab "street." It has been fought to satisfy the diplomats rather than the generals... Why have we not loosed the B-52s and the B-2s to carpet-bomb Taliban positions? And why are we giving the Taliban sanctuary in their cities? We could drop leaflets giving civilians 48 hours to evacuate, after which the cities become legitimate military targets.

Life and consciousness are the two great mysteries. Actually, their substrates are the inanimate. And how do you get from neurons shooting around in the brain to the thought that pops up in your head and mine? There's something deeply mysterious about that. And if you're not struck by the mystery, I think you haven't thought about it.

If you believe that health care is a public good to be guaranteed by the state, then a single-payer system is the next best alternative. Unfortunately, it is fiscally unsustainable without rationing.

I think if you're going to master policy, especially world affairs, you've got to know history.