The author compares rationalism and much of organized religion do a dictator who paves over natural springs in order to dispense water in a more organized fashion. The pushback of the world hungry for wonder may be compared to the break out of those springs from their constraints. Not everything they produce is healthy, but the overreaction of eliminating them is worse.
N.T. Wright, Simply Christian: Why Christianity Makes Sense
rationalism, secularism, spirituality, spontaneity, worship