Western Europe is lost with possible exception of U.K.
Mark Steyn wrote a book about it in 2006. The loss of religion was followed by demographic collapse (1.3 births per woman is extinction level in a few decades).
The Enlightenment in Europe was an atheist revolution. Totally different than the American interpretation.
Russia and China (where atheism was/is the law) are collapsing even faster. Atheism is DEATH.
40% of the population of London are Muslim. The UK is lost.