Susan Sontag was our last great literary star. Her brilliant mind, political activism and striking image made her an emblem of the seductions – and the dangers – of the twentieth-century World. Her writing on art and politics, feminism and homosexuality, celebrity and style, medicine and drugs, Fascism and…

 Susan Sontag was our last great literary star. Her brilliant mind, political activism and striking image made her an emblem of the seductions – and the dangers – of the twentieth-century world. Her writing on art and politics, feminism and homosexuality, celebrity and style, medicine and drugs, Fascism and…