This is ideological colonization. They colonize people with ideas that try to change mentalities or structures, but this is not new. This was done by the dictatorships of the last century.
I have always held the religion of Muhammad in high estimation because of its wonderful vitality. It is the only religion which appears to me to possess that assimilating capability to the changing phase of existence which can make itself appeal to every age... I have studied him - the wonderful man, and in my opinion far from being an Anti-Christ he must be called the Saviour of Humanity.
We are more gullible and superstitious today than we were in the Middle Ages, and an example of modern credulity is the widespread belief that the Earth is round. The average man can advance not a single reason for thinking that the Earth is round. He merely swallows this theory because there is something about it that appeals to the twentieth century mentality.