It's a bit more complicated than that.
The United States' main export is media. Imagine that you were fundamentalist -- fundamentalist anything. You're trying to reign in dissent, observe offshoot rules developed 1,500 years ago. You were a splinter group even then. Like the Amish, but moreso, and 1,000 years more ancient, with a willingness to embrace violence.
So, far the last 30 years your children and grandchildren have been exposed not only to mainstream U.S. news, but to our vapid entertainment. And God/Allah help everyone -- the kids seem to like "Dallas," thongs, Paris Hilton and everything that is flashy, mindless, sexy and unspiritual.
Even over here we get a bit jazzed over the the young ones finding out too much too early. Take it to the Middle East and multiply it by a thousand. From their standpoint, we are polluting their culture. And the main thing is, they're right.
In the U.S. we value the free interchange of ideas, but we still have far-right fundamentalist Christians who wig out over MTV. But how would we like it if we got a 24/7 feed from another culture and religion half a world away, and out teens took to it? And even preferred it?
There are many here who hate even allowing school instruction in Spanish to Spanish speakers. Imagine if we were awash in examples of role models, public decorum and values that were far, far, far more foreign?
We're all xenophobic. I personally love to be challenged by new ideas, and I think it can only make a culture stronger. But then, I'm not fundamentalist anything.