"You don’t understand. We’re born in the Guild. We live with the Guild. We die in the Guild. We have the right to elect Guild officers, and that’s all. The Guild runs our professional lives. It trains us, grades us, sets ethical standards, and sees that we stick to them. It protects us by protecting the layman, the same as medical associations. We have the equivalent of the Hippocratic Oath. It’s called the Esper Pledge. God help any of us if we break it ... as I judge you’re suggesting I should."