My guest in this week’s Book Club podcast is the writer Siri Hustvedt, whose latest book is a collection of essays: Mothers, Fathers and Others. She tells me what literary critics get wrong, why she has a rubber brain on her desk, how Ancient Greek misogyny is still with us, why the seventeenth-century Duchess of Newcastle has yet to get her due — and how long it took her to stop smiling politely when people said her husband wrote her books…