Style and fashion guru Simon Doonan has been railing against what he calls “porno chic” for some time. And it’s not because he’s a prude. The author of Gay Men Don’t Get Fat tells Slate’s Jacob Weisberg why he has no patience for 6-inch heels, bleach blondes and spray tans.

Watch the latest installment of Conversations with Slate to hear Doonan’s rationale.

Watch Part 1 with Simon Doonan, where he discusses why only dictators look hip.

Watch Part 2  with Simon Doonan, where he answers your fashion questions.

Watch Part 3 with Simon Doonan where, he discusses the charms of lesbian olive oil.