Media reporters have pointed out that the paragraphs in my Time column this week bear close similarities to paragraphs in Jill Lepore's essay in the April 22nd issue of The New Yorker. They are right. I made a terrible mistake. It is a serious lapse and one that is entirely my fault. I apologize unreservedly to her, to my editors at Time, and to my readers.

China is ruthlessly pragmatic. It supports North Korea for its own selfish interests. And I believe that China no longer considers us an ally. The current president, Xi Jinping, cultivates close relations with South Korea. He has never met with me, the leader of North Korea, something that the leader of China has always done. At the grand celebrations in Beijing two years ago commemorating the 70th anniversary of the end of World War II, he placed the president of Russia and the president of South Korea at his side. In North Korea, we pay a lot of attention to ceremonies and what they signal.

Politics and power is a realm of relative influence.

California has often led the country, indeed the world, in the technology, consumption, trends, lifestyles, and of course, mass entertainment. It is where the car found its earliest and fullest expression, where suburbs blossomed, where going to gym replaced going to church, where forces that lead so many to assume that direct democracy is the wave of the future - declining political parties, telecommuting, new technology, the internet generation 0 are all most well developed in this vast land.

Conservatives used to believe in confronting hard truths, not succumbing to comforting fairy tales. Some still do.

Having your fiscal house in order and having a more manageable macro-economic future is going to be very useful in creating growth.

But now, we are becoming suspicious of the very things we have long celebrated - free markets, trade, immigration, and technological change. And all this is happening when the tide is going our way. Just as the world is opening up, America is closing down.