okay so the first one has a paywall, the second one says that she fought for feminist ideals but doesn't cite any examples, the third is literally a single paragraph description of a documentary. the fourth and fifth keep talking about how her personal letters show she was a leftist. the only thing I found her being active in was nuclear policy.
I am not sure if it’s because English isn’t your first language or what reason you aren’t able to understand that an idea being widespread proves a reputation exists more than the merits of it