Liberals infiltrated the populace in an eerily similar manner. They used the schools, the media, and the courts rather than mosques and stores.
If you read early works on the French, Russian, and Chinese communist movements - they work the same - there’s whole books dedicated on this - some colleges - depending on what Poli-sci class you get - recommend them...the beginning to subvert the very nation that allows everyone the freedom to seek higher education - once there - they teach the gullible how to destroy it!