I read this somewhere: "The best way to convince a fool that he is wrong is to let him have his own way."
But I disagree.
If you let a fool behave like a fool, he will get back to you and say, "You are another fool, you agreed with me." So the fool is convinced that he is smarter than you.
But, if you argue with the fool, and if you argue like a wise man, you will be able to convince him that he is a fool.
Now, to argue with a fool what you require is a lot of confidence within you. Patience is a must. No place for politeness. Be shrewd. Be blunt - this is most efficient.
Most important, act wise. Give proofs. Reject all his ideas. Argue. Dont get angry, keep your patience maintained. It should be reflected in your voice, and you must smile. If not your composure, the fool will get irritated by your smile, thinking that you are mocking at him.
Give examples. Listen. Argue. Convince.
In the end, he will let you have your way. If the fool was not convinced that he really is a fool, atleast you will be content that the fool agreed with you and that you are smarter than him!
