conflict theorists
People who vie for power are locked in the most obvious zero sum game in existence, and so they’re necessarily conflict theorists. People who have no lust for power themselves and try to explain the world in terms of mistake theory are basically forced to speculate that Power does not exist at all except as epiphenomenon of some poor coordination or whatever, or does not matter. It exists and matters a great deal, however, and shapes the way they live and think, and seeks to triumph over them ever harder. They just don’t know yet.