Tucsonans are grieved by the loss of family, friends, and neighbors, and shaken by the reminder of mortality. Standing in line to greet their congresswoman, or just going to the grocery store, they could be killed by a malcontent. They are not immune from the violence that is rampant in the world, bringing sudden death from bombs, incendiary devices, missiles, gunfire, or other means.
If the incident involves a gun, it will of course be used as another crisis to justify limiting Americans’ right to self defense or free speech. Those who seek to disarm or gag Americans could try to recruit provocateurs to incite violence and trigger a government reaction. Or they could just wait for an incident.

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