Margo St. James (1937-2021) was a prominent advocate for the rights of sex workers. In 1962, she was wrongfully arrested on prostitution charges – an experience that inspired the rest of her life of activism.

Amelia Bloomer (1818-1894) was an early suffragist, editor, and social advocate. After writing about a less-restrictive style of dressing for women, she became inextricably linked with it. She’s the reason we think of pantaloons as “bloomers.” And ever since, the women’s rights movement has used...