Self-Fulfilling Prophecy?

Apparently our belief and proclamation of dispensational, pretribulationism has made a great impact upon, not just the religious community, but society in general. There have been a rash of articles and some books that propagate the idea that people who believe in the rapture, a coming tribulation and the modern state of Israel are dangerous people. The alleged danger, according to some, lies in the supposed fact that our simple belief in such views could lead to a self-fulfilling prophecy. How could this be brought about? ...