The opposite of play is not work. It's depression.
The opposite of play isn’t work. It’s depression. To play is to act out and be willful, exultant and committed as if one is assured of one’s prospects.
We study play because life is crap. Life is crap, and it’s full of pain and suffering, and the only thing that makes it worth living — the only thing that makes it possible to get up in the morning and go on living — is play. Art and play.
Play is a subset of voluntary behaviour involving a selective mechanism which reverses the usual contingencies of power so as to permit the subject a controllable and dialectical simulation of the moderately unmastered arousals and regulations of everyday life, in a way that is alternatively vivifying and euphoric.
It is my opinion that the 21st century will be the century of play, and the heteroglossic activity of artists in the 20th century has been the forecast.