Quite a few people have to believe something is normal before it becomes normal - a sort of 'voting' situation. But once the threshold is reached, then everyone demands to do whatever it is.
“Also, we're all actually different blood types and we have one represented by each guy in the band.”
“The system has for its object an increase of persons that are to intervene between the producer and the consumer, living on the product of the land and labour of others, diminishing the power of the first, and increasing the number of the last.”