When I came into the peace movement as a teenager, back in the time of the dinosaurs, I somehow picked up a Very Wrong Idea. I came to believe that We (peace people) were completely different from, and so much better than, Them (war-supporters). We were more intelligent, more noble, better-informed. They... well, they were different.
In my case, picking up this belief flew in the face of my own experience, if I had only had eyes to see. I grew up in a…