I first read “Camp of the Saints” some 30 years ago and it is even more prophetic today. Another book worth reading is “Submission “ by French author, Michel Houellebecq. The novel imagines an Islamist Muslim party winning the French presidential election with the support of the Socialist Party.
The Green party is using the Muslims to win seats in Parliament.
“The novel imagines an Islamist Muslim party winning the French presidential election with the support of the Socialist Party.”
That’s pretty much how it happened in Iran in 1979. Khomeni was allied with communists, who had the sympathetic support of most of the western ruling class.
The nonfiction version just happened to New York City.