My short, bitter-sweet marriage to the radical historian Raphael Samuel

In a telling moment early on in A Radical Romance, Alison Light admits that she once identified with the character of Jo March, the tomboy in Louisa May Alcott’s Little Women. Jo, it will be recalled, is the sister who marries a professor, years older than her, a German immigrant called Friedrich Bhaer, who is tender and warm and encourages her writing.