We Americans look at the last 300 years of history, and we basically see a world that's getting better and better. The rule of freedom expands. The economy develops. We have risen to become the world's greatest power.

Carter's hopes died when the Soviet Union invaded Afghanistan and he ended up having to reverse policy and launch the military buildup that Reagan continued. Mr. Obama would be forced back into a war on terror if terrorist groups pull off enough damaging or frightening attacks to force this issue to the fore.

The American people are extraordinarily comfortable, affluent, and secure. It's easy for us to make the argument that God's purpose is being fulfilled through history and through the rise of American power. And to some degree, it probably is.

When Edward Gibbon was writing about the fall of the Roman Empire in the late 18th century, he could argue that transportation hadn't changed since ancient times. An imperial messenger on the Roman roads could get from Rome to London even faster in A.D. 100 than in 1750. But by 1850, and even more obviously today, all of that has changed.

We Americans look at the last 300 years of history, and we basically see a world that's getting better and better. The rule of freedom expands. The economy develops. We have risen to become the world's greatest power.

The historian assesses that the investment of the wealthy classes in the Bank of England wedded them to the fate of the nation as a whole and to the maintenance of its stability.

The Arab states don't seem to do a good job of providing for their own people, so I am not sure why they would suddenly develop an ability to help the Palestinians.