Thomas Merton said this quote

As a matter of face, Zen is at present most fashionable in America among those who are least concerned with moral discipline. Zen has, indeed, become for us a symbol of moral revolt. It is true, the Zen-man's contempt for conventional and formalistic social custom is a healthy phenomenon, but it is healthy only because it presupposes a spiritual liberty based on freedom from passion, egotism and self-delusion. A pseudo-Zen attitude which seeks to justify a complete moral collapse with a few rationalizations based on the Zen Masters is only another form of bourgeois self-deception. It is not an expression of healthy revolt, but only another aspect of the same lifeless and inert conventionalism against which it appears to be protesting.