" A common-place critic has something to say upon every occasion, and he always tells you either what is not true, or what you knew before, or what is not worth knowing. He is a person who thinks by proxy, and talks by rote. He differs with you, not because he thinks you are in the wrong, but because he thinks somebody else will think so. Nay, it would be well if he stopped here; but he will undertake to misrepresent you by anticipation, lest others should misunderstand you, and will set you right, not only in opinions which you have, but in those which you may be supposed to have. "

― William Hazlitt