Zen has to be just a little bit dangerous. If it’s not, it ceases to be Zen. The reason that Zen can go as deeply as it does into the question of what it means to be truly human comes in a large part because it’s not entirely safe. The safer, more rule-bound, more structured and organized it becomes, the shallower and less valuable it gets. Nobody gets hurt (supposedly) but nobody learns much of anything either.

via Brad Warner.