, in his
Discourse of Human Nature
, which, in my humble Opinion, is much the best of all his Works, after some very curious Observations upon Laughter, concludes thus:
'The Passion of Laughter is nothing else but sudden Glory arising from some sudden Conception of some Eminency in ourselves by Comparison with the Infirmity of others, or with our own formerly: For Men laugh at the Follies of themselves past, when they come suddenly to Remembrance, except they bring with them any present Dishonour.'
According to this Author, therefore, when we hear a Man laugh excessively, instead of saying he is very Merry, we ought to tell him he is very Proud. And, indeed, if we look into the bottom of this Matter, we shall meet with many Observations to confirm us in his Opinion. Every one laughs at some Body that is in an inferior State of Folly to himself. It was formerly the Custom for every great House in
England
to keep a tame Fool dressed in Petticoats, that the Heir of the Family might have an Opportunity of joking upon him, and diverting himself with his Absurdities. For the same Reason Idiots are still in Request in most of the Courts of
Germany
, where there is not a Prince of any great Magnificence, who has not two or three dressed, distinguished, undisputed Fools in his Retinue, whom the rest of the Courtiers are always breaking their Jests upon.