A reasonable analysis, but here's a counter opinion.
It took only 5% of the Colonial American population to mount a successful revolution against King George III of England. The bulk of the population did not participate in the revolution. The passionate minority will control the complacent majority every time.
Islam has a much bigger portion of the populations of major European countries than that.
Terrorism is being practiced to draw the complacent into the fight. When the west has finally had enough, it will strike out in an overly broad way. This will draw the 1-Billion-plus complacent Muslims (who still have the same neck-smiting Qur'an-based teaching) to join their militant counterparts.
One Billion Plus suitably motivated people is enough to take control of every nuclear power on the planet.
And they assembled the kings in the place that in Hebrew is called Armageddon. Then the seventh angel poured out his bowl into the air, and a loud voice came from the throne in the temple, saying, “It is done!”…
RE: The Fall of Islam