I guess profs will have to figure out their strengths and weaknesses. If they do not have quick reflexes, then armoring up is probably the way to go. I do wonder if infrastructure grants will allow one to spend money on kevlar podiums.
Another lecturing conundrum: should one stand behind the podium or move around? I tend to move around as I lecture, which means I wouldn't have the protection of a podium. On the other hand, hitting a moving target is more difficult. However, many of these students may have some hunting experience, and I would not be moving that fast.
Hmmm, difficult choices. Perhaps not letting folks walk around with guns might have been a better option?