He wanted to be on “the right side of history,” whatever that was. But more than that (he admitted this to himself when he was practicing being rigorously honest), he wanted other people to perceive him as someone who cared about being on the right side of history. It’s hard to imagine an earth martyr who was also a fervent eugenicist, or one who had supported Mussolini. Being on the right side of history seemed a bedrock feature of the sort of people in whom he was interested.