Reagan survived the Iran-Contra scandal because the elements of it that were illegal (aiding anti-communist Nicaraguans) were popular and the things that were unpopular (arming the Iranians) were quite legal.

World War II proved a hypothesis that Alexis de Tocqueville advanced a century before: the war-fighting potential of a democracy is at its greatest when war is most intense; at its weakest when war is most limited. This is a lesson with enduring relevance to our own times - and our own wars.

I keep telling my American friends, "If you think of Donald Trump as only something that is happening inside the United States, you're missing it." Because there are Trump-like events happening across the Western world, in Warsaw Pact countries, in France, Germany, Austria, the Netherlands. As we speak, the second-largest party in the Dutch legislature - who's more level-headed than the Dutch? - is Geert Wilders's party, which is a very Trump-like party, and they've got 33 out of 150 seats.

I think the single most important question is how do you maximize the number of children who grow up in stable two-parent households. We know in all kinds of ways it makes a huge difference to how kids come out and we are hardening into a caste society where some kids do better in all kinds of ways because they have two parents and others don't.

Canada has a real civil service, which the United States doesn't have, an independent civil service. Canada also has a stronger federal system.

Donald Trump doesn't believe in much, doesn't want to do much.

Crown Prince Rupprecht, the heir to the throne of Bavaria who commanded the army group facing the British at the Somme, was the senior direct lineal heir of James Stuart, the Old Pretender of 1715. Had there been any Jacobites left in Britain in 1916, they would have had to regard this south German prince as their rightful king.