Ideas at first considered outrageous or ridiculous or extreme gradually become what people think they’ve always believed. How the transformation happened is rarely remembered, in part because it’s compromising: it recalls the mainstream when the mainstream was, say, rabidly homophobic or racist in a way it no longer is; and it recalls that power comes from the shadows and the margins, that our hope is in the dark around the edges, not the limelight of center stage.
