"There are abundant examples of reactionary, loony, virulently prejudiced artists and art lovers, so one can hardly insist that art is definitively good for the brain. But I believe that a lack of art is really bad for the brain. Art itself is inherently subversive. It's destabilising. It undermines, rather than reinforces, what you already know and what you already think. It is the opposite of propaganda. It ventures into distant ambiguities, it dismantles the received in your brain and expands and refines what you can experience."
Deborah Eisenberg, The Art of Fiction No. 218
Paris Review Spring 2013