Hazel Rowley extols the daring modernity of Simone de Beauvoir and Jean-Paul Sartre in a fawning double biography, Tête à Tête. Peter Conrad isn't convinced.
Ariel Levy documents how porn has taken over American culturein Female Chauvinist Pigs. Where are the groundbreaking visions of Gloria Steinem and Betty Friedan, asks Gaby Wood.
Hanif Kureishi examines the complexities of modern British Muslim identity in an essay written after the 7 July Bombings, The Word and the Bomb, says Rafael Behr.