These disruptions do not threaten the continued existence of the Arab people or the Muslim faith. They do not threaten the continued existence of the shared culture. And they are not systematic i.e. done deliberately as part of a methodical plan to wipe out these groups.
And just to be clear, because I know people love to misinterpret this stuff whenever it's at all possible: the above is not in any way a defense of US actions in the middle east, but merely an argument that these actions fall into the broad category of "not genocide."