Not stupid or ignorant at all. Just evil.
They have wanted us all dead, enslaved or converted for the last 1300 years. In Bosnia we just demonstrated that we had no clue about Islam and were not willing to take even minimal casualties in order to carry out policy.
Our adventure in Bosnia was an invitation. The rest is just excuses.
Oh, it gets better! Check this one out:
http://www.freerepublic.com/focus/f-news/1697948/posts
Seems al Quaeda is upset that we didn't support -- not just Bosnian Muslims -- but al Qaeda itself in Bosnia!