Novelist, essayist, poet, playwright, historian, journalist, Christian apologist, literary and social critic, G.K. Chesterton was one of the most protean and prolific writers of his age, perhaps of any age. Bernard Shaw called him a 'colossal genius'. Most readers have certainly found him too big to see whole, and have therefore cut him in half. The 'poet' is severed from the philosopher; he is treated either as a phrase-maker or as a mystic; his...