If I am not elected, I imagine that I will ask Harvard to let me back.

Patriotism is strong nationalistic feeling for a country whose borders and whose legitimacy and whose ethnic composition is taken for granted.

Patriotism is the secret resource of a successful society.

Liberals don't want any part of Canada left behind. I used to give speeches on and on and on about the fact that we don't want to have a country where you think, "my kids have got to move to the city if they're going to have any kind of future." We've been saying that, and we've not got through.

Tad Homer-Dixon is a rare kind of public intellectual, who combines real expertise with a commitment to communicate to the widest possible readership. In The Ingenuity Gap he wants us all to wake-up to the fearful possibility that our blithe trust in science and technology may be misplaced. Human ingenuity may not be capable of coping with two emerging crises of this century and the next: population growth and environmental despoliation. Read Homer Dixon's wake-up call and you will see the future very differently.

Those with a gift for action, for their part, often express contempt for those whose gifts are more reflective. Men of action like to say, Those who can, do, those who cant, teach, forgetting that those who teach get to write the history books.

The wars of the future will be fought by computer technicians and by lawyers and high-altitude specialists, and that may mean war will be increasingly abstract, hard to think about and hard to control.