1) Everyone underestimates the number of stupid individuals in circulation.
2) The probability that a certain person be stupid is independent of any other characteristic of that person.
3) A stupid person is a person who caused losses to another person or to a group of persons while himself deriving no gain and even possibly incurring losses.
4) Non-stupid people always underestimate the damaging power of stupid individuals.
5) A stupid person is the most dangerous type of person.
