What is even more amazing has been, since 9/11, the almost complete absence of any discrimination or violent acts against Muslims in the USA.
Americans have been admirably restrained and tolerant, under the circumstances.
However, the increasingly aggressive behavior of radical Islamic groups -- and the evident cooperation of the federal government -- is virtually guaranteed to increase the risk of a violent backlash.
What do you think happens to the "Non Radical Muslims" after the Radicals become the Imams in the Mosques?