The campus walk for concealed guns has started. Group will walk the perimeter of campus. pic.twitter.com/7BnadPdVOw

— Louisville Cardinal (@TheCardinalNews) March 31, 2017

When I see things like this, it makes me wonder if these gun rights folks simply don’t understand the reason why folks might be a bit itchy at the sight of a whole lot of people with long guns marching around in step…