The radicalization of American Muslims is not the top domestic terrorist concern. By a wide 49-32 percent margin, more voters think a terrorist attack in their area will come from an anti-government American fanatic than a radical Muslim-American.
Almost two-thirds of voters (64 percent) are concerned about terrorist attacks right now, which is essentially unchanged from polling conducted over the last two years.
In general, most voters -- 65 percent -- think Islam is a peaceful religion and that a small number of Muslim individuals are responsible for violence.