Islam has a strategy that was incorporated by Muhammad in the 7th Century that has continued in various forms over a multitude of battlefields be they military, social, or political. During the emergence of Islamic domination, the United States never fully grasped or understood that Islam was a creature that grew and survived through deceit, lies, and falsehoods. Western, and particularly U.S., mistakes regarding Islams rise to power, coupled with political interference from Washington D.C. and hampered by traditionally-minded military strategists, have allowed Islam to grow and spread outside of the traditional boundaries of the Middle East. For its part, Islam is more than happy to exploit the divisions caused by the Wests inability to act decisively against perceived threats, fully understanding that our inaction ties the hands of the true warriors who are ready, willing, and able to act to neutralize it. Islams threat has been long lived, and until it is met with force and destroyed totally it will not subside.
http://www.amazon.com/Babylons-Covert-War-J-White/dp/0615319874/ref=tmm_pap_title_0
The Islamic War began in the 600s and will end when every human is Moslem or when none are. The Islamic War will end if all the world becomes Moslem but the Islamic Civil War will not end until mankind has regressed to low population density and populations that do not interact at all because of lack of technology and maybe even lack of the wheel.