While social permissiveness is distinctly a phenomenon of the west, I wouldn’t characterize “western values” by that single phase. For most of the history of the American Republic, it was taken for granted the government could regulate morality as an aspect of the public welfare. Regulation of businesses believed to be morally harmful, such as strip clubs and pornographic magazines, was deemed within the scope of government power into the mid-20th century, until anti-democratic Supreme Court decisions interpreted constitutional provisions in ways that would have shocked the people who wrote them.