"[I]n practice we tend to get in literature immature intellect tampering with imagination and in criticism immature imagination tampering with the intellect. Tampering, I think, is a very deep instinct; we see it in monkeys and in kittens, and in all the young parts of ourselves and also in all the senile parts of ourselves. You have a chance at an intervening maturity where you wouldn't go quite so far as tampering, but it doesn't turn up much."
— R.P. Blackmur, New Criticism in the United States, 26