People are often repulsed by those who are willing to tell them the frank truth, but these people are indeed among the most valuable input sources available in

People are often repulsed by those who are willing to tell them the frank truth, but these people are indeed among the most valuable input sources available in life. Self-promoters are worth studying because they understand and willfully exploit elements of the human decision-making apparatus that most people don't like to discuss, because it's not fun to admit how unsophisticated we truly are.