"A heightened control of the affects, developed in society and learned by the individual, and above all a heightened degree of autonomous affect control, was needed in order for the world-picture centred on the earth and the people living on it to be overcome by one which, like the heliocentric world-picture, agreed better with the observable facts but was at first far less satisfying emotionally; for it removed human beings from their position at the centre of the universe and placed them on one of many planets circling about the centre."