....Except that's not how it works.  This isn't about "how many Americans are killed by terrorists."  it goes deeper than that-- it's a values argument.  Muslims are overwhelmingly un-American and do not share the same notions of liberty, freedom, and democracy as we do.  Look at Pew Research polls of the Muslim world:  The overwhelming majority of them believe Sharia Law is the ONLY law.  The majority believe there is only ONE interpretation of Sharia Law, and that it also supersedes any American government writ or law.  The majority of Muslims directly support, indirectly support, or at the very last sympathize with the following people: Islamists, Jihadists, Islamist extremists, Conservative sects of Islam, or variations therein.
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The Muslim community owes assimilation into our country, not the other way around.