femurphy77
Grandmaster
In public just remember;
1) Never argue with a fool, onlookers might not be able to tell the difference
2) As George Bernard Shaw said "I learned long ago, never to wrestle with a pig. You get dirty, and besides, the pig likes it."
3) If you start slinging mud you're losing ground
If you get in a discussion with a member of MDA and it becomes heated then you've lost. They'll claim that the presence of the gun was intimidating and that you're a #gunbully, and as we all know they like to photograph gun owners to try and shame them. Be polite. Use facts. Use logic. Don't raise your voice.
Honestly I think the best thing you can do with "those people" is to politely wish them a good day and excuse yourself. There is n-o-t-h-I-n-g any of "us" can do or say that will sway them. Until they experience an epiphany such as a carjacking, home invasion, robbery, mugging, etc where they are completely helpless, they will never get it.
And then try not to strain your neck watching them back peddle it to the nearest LGS and instructor to come over to the dark side.