Reading John Berger's collection of short essays of art criticism, I just came across this:

"What the painting by Bosch does is to remind us -- if prophecies can be called reminders -- that the first step towards building an alternative world must be a refusal of the world-picture implanted in our minds and all the false promises used everywhere to justify and idealise the delinquent and insatiable need to sell. Another space is vitally necessary.”

(John Berger, The Shape of a Pocket)