The best book on stupidity ever written is by an italian economist, Carlo Cipolla, and it is a free book in the web...
Nothing is more spot on....
WIKIPEDIA:
These are Cipolla’s five fundamental laws of stupidity:
- Always and inevitably everyone underestimates the number of stupid individuals in circulation.
- The probability that a certain person (will) be stupid is independent of any other characteristic of that person.
- 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.
- 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.
- A stupid person is the most dangerous type of person.
I will add that the heart of the matter is Rule 3.... To meditate...With a mirror in hand.... :)
After that ,except of yourself, try to identify someone very well known or not, that is stupid most of the times and not only in passing like you and me...For so doing replace the mirror with a TV set....
Very interesting exercise, first with a mirror, and then with a TV set.... :)
For sure we can use any thread here instead of a TV set....