“ The 1960s... marked the beginning in many countries of the collapse of religious culture as a whole. ” ​ — The Decline of Christendom in Western Europe, 1750 - 2000.
” 1960 - ndatel... algas paljudes maades religioosse kultuuri kui terviku kokkuvarisemine ” („The Decline of Christendom in Western Europe, 1750 – 2000 ”).