Natasha Walter, Feminist

British feminist Natasha Walter thinks sexism is back in a new more pernicious form and is threatening women's visions of sexual equality.

Whipped up by internet porn and a resurgent sex industry she says it's having an impact on how young girls and boys see themselves.

She tells Carrie Gracie how she deals with that for her own children and whether she manages to find equality in her own married life.