Capitalism/Liberalism replaced Communism. The only thing that can replace one religion is another religion. A spiritual vacuum exists in Europe, secularism cannot replace it, it will be replaced by either Christianity, Islam or Buddhism.
The major contenders in Europe today are Islam (amongst the Asian community) and Evangelical Christianity (amongst the Afro-Carribbean community). The white native population is in a vacuum (and yet does not realize it).
All the stealth bombers in the World can and will not defeat Islam. Islam is not Communism (a new fangled set of inconsistent philosophies). Islam is 1,400 years old.
Muslims live amongst us. Muslims are citizens of all major Western nations. Many muslims are law-abiding. The battle against radical Islam should not be misconstrued as a battle against Islam.
Iraq should have shown us how easily our ‘arm of flesh’ (Army, Navies, Airforce) can fail us.
The only people who can really defeat Radical Islam are Christian missionaries. (They have a proven track record).
Islam has had time to get entrenched, and develop “divine” justification for the murder sprees. Communism was a “fad” that came, killed hundreds of millions, and was then killed.