A fanatic is a man that does what he thinks the Lord would do if He knew the facts of the case. Finley Peter Dunne
A fanatic is one who cannot change his mind and won’t change the subject. Winston Churchill.
The fanatic is not really a stickler to principle. He embraces a cause not primarily because of its justness or holiness but because of his desperate need for something to hold onto. Eric Hoffer
A fanatic is a man who consciously over compensates a secret doubt. Aldous Huxley
There is no place in a fanatic’s head where reason can enter. Napoleon Bonaparte