"Anger has always played a role in poetry...What is relatively new for poetry is women expressing anger, which horrifies many readers because it is such an unfeminine thing for women to do. Women are supposed to be nice and courteous, and leave the violence to men. The anger in twentieth-century women’s poetry, beginning with Plath and continuing with Adrienne Rich and many others, especially Black women, has been thrillingly salutary, cleansing the air."