We can't afford to waste people. We can't afford to have people think the game is over before it's begun. We've got to be saying to the Canadian people: you can't tax cut your way to a productive 21st-century economy. You can talk that talk, but it's not going to give you a productive 21st-century economy, because it will scythe apart the public goods that make prosperity possible. That's what we've got to say, and so we shall.

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.

The disagreeable reality for those who believe in human rights is that there are some occasions-and Iraq may be one of them-when war is the only real remedy for regimes that live by terror.

Patriotism is the secret resource of a successful society.

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.

To defeat evil, we may have to traffic in evils: indefinite detention of suspects, coercive interrogations, targeted assassinations, even pre-emptive war.

There are a lot of young Canadians who want to be politically active at their college or their university who can't go to the party convention, who can't take part in politics, because they're holding down a job to pay their tuition. These are kids who want to do public service, who want to get involved politically, but their financial situation is precarious.