What about the rest of life? Respect for the sanctity of life, if you believe that it begins at conception, cannot end at birth.

Capitalism makes people unequally rich. Communism makes people equally poor.

Watching both the health care and climate/energy debates in Congress, it is hard not to draw the following conclusion: There is only one thing worse than one-party autocracy, and that is one-party democracy, which is what we have in America today. One-party autocracy certainly has its drawbacks. But when it is led by a reasonably enlightened group of people, as China is today, it can also have great advantages.

Almost all the students who make it to Caltech, one of the best scientific universities in the world, come from public schools. So it can be done.

When widely followed public figures feel free to say anything, without any fact-checking, it becomes impossible for a democracy to think intelligently about big issues.

Until we fully understand what turned two brothers who allegedly perpetrated the Boston Marathon bombings into murderers, it is hard to make any policy recommendation other than this: We need to redouble our efforts to make America stronger and healthier so it remains a vibrant counterexample to whatever bigoted ideology may have gripped these young men....And the best place to start is with a carbon tax.

What is the most entrepreneurial country in the Middle East today? It's Lebanon. Which country has no oil or gas? Lebanon. The same was true of Israel, the same was of Bahrain. You could see a real gradation. Turkey, for instance: no oil and gas, very entrepreneurial. You can either dig your future out of the ground or you can unlock the potential of your people.