The pursuit of art is the pursuit of liberty

The pursuit of art, then, by artist or audience, is the pursuit of liberty. If you accept that, you see at once why truly serious people reject and mistrust the arts, labelling them as "escapism". The captured soldier tunnelling out of prison, the runaway slave, and Solzhenitsyn in exile, are escapists. Aren't they? The definition also helps explain why all healthy children can sing, dance, paint, and play with words; why art is an increasingly important element in psychotherapy; why Winston Churchill painted, why mothers sing cradle-songs, and what is wrong with Plato's Republic.

Ursula Le Guin, The Word for World is Forest (The Orion Publishing Group, 2015) p. 6