Documentaries about social justice history often get to benefit from a kind of positive culture shock, in that the viewer can take some comfort in how much better things are now. And while there's been some measure of improvement since the time covered in Mary Dore's fascinating documentary about the feminist movement of the late 1960s and early 1970s, She's Beautiful When She's Angry demonstrates that things may be better than they were, but they still need to be better than they are.