Mark Lawson interviews the American writer Tom Wolfe, as he publishes a new novel, Back to Blood, which is set amidst the wealth, sex and crime of contemporary Miami. It's now 25 years since Wolfe published his first novel, the controversial best-seller Bonfire Of The Vanities, and his new book is also a dissection of racial tension in urban America. The writer reflects on what, if anything, has changed in the intervening years. In a wide-ranging conversation, Wolfe also discusses political correctness, online pornography, his chances of winning a Nobel Prize and why he believes the French ruined American literature. Producer Stephen Hughes.