Disagreements should be settled with words, not deadly weapons.
That’s a basic rule of civilized society, and it defines the parameters of the Free Marketplace of Ideas that highlights American civil discourse. It is a rule that applies equally to plumbers, to auto mechanics, to locksmiths – and, as should go without saying, to members of the academic community, including college professors. At least, that is what they taught me during my undergraduate days at Columbia University.
And ...