Artaud sought to remove aesthetic distance, bringing the audience into direct contact with the dangers of life. By turning theatre into a place where the spectator is exposed rather than protected, Artaud was committing an act of cruelty upon them.
[Nietzsche's] definition of cruelty informs Artaud's own, declaring that all art embodies and intensifies the underlying brutalities of life to recreate the thrill of experience ... Although Artaud did not formally cite Nietzsche, [their writing] contains a familiar persuasive authority, a similar exuberant phraseology, and motifs in extremis ...
Antonin Artaud wrote on one of his drawings, "Never real and always true," and that is how depression feels. You know that it is not real, that you are someone else, and yet you know that it is absolutely true.