Do you think I don't understand what my friend, the Professor, long ago called the hydrostatic paradox of controversy?
Don't know what it means? - Well, I will tell you. You know, that, if you had a bent tube, one arm of which was of the size of a pipe-stem, and the other big enough to hold the ocean, water would stand at the same height in one as in the other. Controversy equalizes fools and wise men in the same way, — and the fools know it.

The Autocrat of the Breakfast Table (1858)