The root of conflict?" I thought to myself. "The root of conflict is clearly the inability to relate to others."

I never got around to answering this one, partly because it seemed obvious and I couldnt be bothered. I am thankful you expressed so well what I was too lazy to. Indeed, percieved differences divide us, and our relationships teach us much about ourselves.

Have you seen the Fry video on Trump and blue brain/red brain?