Besides, if the USA and its allies stop neo-imperialism in the Middle East, there'd be no serious threat to worry about.
How might you know that invigorated by such potluck Al-Qaeda and its cohorts should not decide to promulgate “pure” Islam even more vehemently and, goaded by insatiable desire to proselytize, would not attempt to disseminate the seeds of the teaching round the globe, decimating those infidels who shall dare to resist or disagree?