Owl, you wouldn't be the sort that takes an extremist approach at the drop of a hat would you? You seem to be taking an extremist approach to the argument here, by your introducing the notion of "kicking people out..." Did I mention kicking anything anywhere? My argument, which seems to be popular, is to Suspect the Wisdom in allowing these Humanly Pernicious Violent Mass-Sneak-Attacks to be deemed "the new normal,"  and to Accept them as "part of our lives..." I say No. Absolutely Unacceptable.