I don't know anyone, not even a nut job from the right, left, or middle, who doesn't consider himself to be reasonable, logical, and able to discern the truth. Any person who did not see himself as reasonable, logical, and able to discern the truth would change himself. All men don't all believe the same things, so they can't all be right, but they all believe they are. Time will tell.Reason, logic, truth, etc.