I can't read my poem "Distracted by an Ergonomic Bicycle" without thinking of Seattle, where the events of the poem took place, and I can't read "In Defense of the Semicolon" without thinking of Toronto - but why should that matter to anyone else? If another reader imagines "In Defense of the Semicolon" taking place in New Orleans, great.

When you recite you're giving a performance, in the way that an actor or a singer performs, and some poets are not interested in doing that, maybe because they're writing for a readership as opposed to an audience, or because they see poetry as a very private art.

It is hard to compare cultures without overgeneralizing, but I think a lot of American poetry has an assertiveness - an upbeat quality - that's less typical of Canadian poetry. Of course there are poets in both countries to whom that generalization does not apply. Speaking broadly, I'd describe Canadians as being a bit more reserved than Americans. Not less opinionated - just less direct.

I want each poem to be ambiguous enough that its meaning can shift, depending on the reader's own frame of reference, and depending on the reader's mood. That's why negative capability matters; if the poet stops short of fully controlling each poem's meaning, the reader can make the poem his or her own.

I wrote the poems in Charms Against Lightning one by one, over almost a decade, and I did not write them toward any theme or narrative. But once I really got serious about putting together a book, I began to see that in fact there were themes across the poems, if only because my own obsessions had brought me back time and again to the same ground. I realized that any ordering of the poems would determine how those themes developed over the manuscript, and how the collection's dramatic conflicts were resolved.

I'm a mix; I'm sure some of my Canadian friends find me very American, both in person and on the page.

It's true, there aren't many explicit references to Canada in my book. And not many explicit references to the U.S., either. I try to fill my poems with enough real, observed detail that the poems create a believable world - but I don't write poems for the sake of telling my own story. My life is not important or interesting enough to warrant that kind of documentary. Instead I try to use my experience as a way of understanding situations that are common to many people. I want readers to project their own lives onto my poems.