"A stupid person is a person who causes losses to another person or to a group of persons while himself deriving no gain and even possibly incurring losses."
"Always and inevitably everyone underestimates the number of stupid individuals in circulation."
"Non-stupid people always underestimate the damaging power of stupid individuals. In particular non-stupid people constantly forget that at all times and places and under any circumstances to deal and/or associate with stupid people always turns out to be a costly mistake."and further
What's to argue with here? All you have to remember is Hanlon's Razor: "Never attribute to malice that which is adequately explained by stupidity. Precisely.
Think George W. Bush. Think Anthony Weiner. Think your basic person on the street in any city in America. It's all very distressing.