“What is surprising, though, is that in every part of the world, people have become more liberal. A lot more liberal: young Muslims in the Middle East, the world’s most conservative culture, have values today that are comparable to those of young people in Western Europe, the world’s most liberal culture, in the early 1960s. Though in every culture both the zeitgeist and the generations became more liberal, in some, like the Islamic Middle East, the liberalization was driven mainly by the generational turnover, and it played an obvious role in the Arab Spring.41”