"propensity for violence"
As I have carefully pointed out in past posts, the vast majority of the gun violence in this country is not committed by the type of people you see carrying guns in those pictures or marching in conservative protests.
As I have also carefully pointed out, to date all of the protest violence in the past year or so has not been committed by conservatives, but those on the opposite side.
Liberals live in the world of "potentials" and imagined outcomes. Meanwhile, statistics and evidence keep mounting in entirely different directions.