Jerusalem Syndrome

Somewhat old article on Jerusalem Syndrome:

The malady called Jerusalem Syndrome is no joke. Afflicted tourists have been found wandering in the Judean desert wrapped in hotel bed sheets or crouched at the Church of the Holy Sepulcher, waiting to birth the infant Jesus.

This prompts a question I've often asked myself: if Israel's existance is ever threatened in a significant way what sort of "end times" behavior can we expected out of certain segments of the Christian community?