From Chatterton's Pre-Raphaelite demise to Keats' death warrant in a smudge of arterial blood; from Dylan Thomas's eighteen straight whiskies to Sylvia Plath's desperate suicide in the gas oven of her Primrose Hill kitchen or John Berryman's leap from a bridge onto the frozen Mississippi, the deaths of poets have often cast a backward shadow on their work.

The post-Romantic myth of the dissolute drunken poet - exemplified by Thomas and made iconic by his death in New York - has fatally skewed the image of poets in our culture. Novelists can be stable, savvy, politically adept and in...