I think it's often assumed that the role of poetry is to comfort, but for me, poetry is the great unsettler. It questions the established order of the mind. It is radical, by which I don't mean that it is either leftwing or rightwing, but that it works at the roots of thinking.
I never meant to be a full-time poet: I started out as a gardener, an ideal job for a poet because your head is left free.
There's a lot of rage in my head. I like the friction that means there is nothing relaxing about writing a poem. I can't afford to relax in any area of life. You have to keep your senses awake to all the complacency that kicks in - particularly for the English.