I had to deal with another one of those people who just want to put you down and degrade you and then leave before you can respond. However, this time I was persistent and was able to engage her in conversation for a min or two. At least when she finally stopped interrupting me. As she started walking away, I sternly chided her for just wanting to interrupt and demean without allowing me to provide a few points of my own.
She wanted me to come up with a way to guarantee that anyone with a firearm is a good guy. I asked her how she could guarantee that her laws would work.
I got her to acknowledge that mass shootings seem to only occur in places like schools, theaters and malls, but when I said that mass shootings only occur in places that ban firearms as she would like, she then rejected my premise.