a.k.a. sense of humor, jocosity, levity

Among other things, humor is a stress-reliever, and can cut tension in social situations if one is careful to deploy it sensitively. Not taking yourself too seriously is a part of humility/modesty, and humor can be a part of that.

Humor can be a way of broaching sensitive or taboo subjects more safely, and for this reason among others is a valuable component of rhetoric. Humor is often used to take pompous people down a peg or to mock deviants, and so has a function of enforcing social norms.

Being laughed at or held up to ridicule is unpleasant; it may imply a disconnect between what you are trying to do/be and what you are apparently doing/being.

Complementary virtues

Contrasting vices

Virtues possibly in tension

How to acquire or strengthen it

Notes and links

Mentioned elsewhere

TBD

Inspirational quotes