Well, I'm an absolute fan of lacy lingerie. I want to make that perfectly clear.

I teach students that what people say about failure in politics is mostly wrong. People always told me, 'They'll praise you on your way up and kick you on your way down.' That wasn't my experience. I can't walk down the street in Toronto without someone coming up and saying hello.

Mr. Kaplan is the first traveler to take us on a journey to the jagged places where these tectonic plates meet, and his argument--that our future is being shaped far away 'at the ends of the earth'--makes his travelogue pertinent and compelling reading.

No kid graduating in a political science class in Canada should not understand what's happened to income inequality since the 1970s, period. And then, what do we do about it? It's the biggest problem out there, in all western liberal societies.

The Conservatives hold rural places because they keep bombarding rural Canada with, "Liberals are a bunch of urban, metropolitan snobs who don't care about you and want to leave you dead by the roadside." We've simply got to go out and say, "they're lying to you about us. We actually care about you more than the other guys, and we're not going to pander to your prejudices - we're going to give hope to your kids."

One of the biggest divides in Canada - I said it in 2006, and I said it right through my political career - is urban-rural. Lots of parts of this country feel entirely left behind. And they're mobilized by, you know, the gun control issue.

In academic life, false ideas are merely false and useless ones can be fun to play with. In political life, false ideas can ruin the lives of millions and useless ones can waste precious resources. An intellectual's responsibility for his ideas is to follow their consequences wherever they may lead. A politician's responsibility is to master those consequences and prevent them from doing harm. Michael Ignatieff, a former professor at Harvard and contributing writer for the magazine, is a member of Canada's Parliament and deputy leader of the Liberal Party.