I think being Canadian helps you as a journalist in America, because you're sort of on the outside watching this big party going on, and you're sort of taking mental notes as it goes on. I think if you're in the party the whole time, you don't notice it as much. And I think Canadians are very good observers of American culture.

Former vice president Al Gore has devoted his post-administration years to a mission to tell the world about global warming. It's funny, but in his civilian life Gore has discovered the voice that voters had trouble hearing when he ran for president in 2000. The voice he has found is clear, impassioned, and moving.

Many of the architects of the Vietnam War became near pariahs as they spent the remainder of their lives in the futile quest to explain away their decisions at the time.

My hunch is that pop culture began to stagnate the moment Americans started to love the past more than they did the future.

In 2004, I wrote 'What We've Lost,' a book about the Bush administration. It sold only reasonably well, in part, I think, because the book was a horrific downer, an unrelenting account of the administration's actions, bungles, deceptions, half-truths, untruths, and downright corruptions.

We admire elephants in part because they demonstrate what we consider the finest human traits: empathy, self-awareness, and social intelligence. But the way we treat them puts on display the very worst of human behavior.

Arrogance, ignorance, and incompetence. Not a pretty cocktail of personality traits in the best of situations. No sirree. Not a pretty cocktail in an office-mate and not a pretty cocktail in a head of state. In fact, in a leader, it's a lethal cocktail.