„In 1970, the developed nations had twice as big a share of the global population as the Muslim world: 30 percent to 15 percent. By 2000, they were at parity: each had about 20 percent.
And by 2020?“
— Mark Steyn, livro America Alone: The End of the World as We Know It
America Alone: The End of the World as We Know It (2006), p. xv