Grass grew on The Grass Arena

Just finished watching Paul Duane's intriguing and revealing documentary about the author of The Grass Arena - one of the starkest memoirs I have read of life on society's edge. The memoir tells of his life as an Irish immigrant with a violent father, as a boxer, a wino, a convict and then remarkably as a chess prodigy in his thirties, a game he learnt in prison.

The film is called John Healy - You Have Been Warned, although it has an alternate, and more poetic title Barbaric Genius.