Then why don't you call it in right now? Do it hero. Give the cops the description of this dirtbag before he hurts somebody.
It's not for you to decide who represents free men and gun owners.
Let me guess, You: dress in Versace', Polo, and or Tommy Hillfeger. Wear a Rolex. Drive shiney F150. You're good. Stay classy.
You don't represent me. You do represent something though. We don't live in caste system.
I can definitely see where you're coming from, but if you see a shady character breaking into a car do you ALWAYS assume they locked their keys in and help them out?
If this guy is carrying without a license, he is breaking the law and you have a duty to report him. That doesn't mean dialing 911 and causing a scene, though. Note that this is assuming you are REASONABLY CERTAIN that he does not have a license (i.e. wasn't joking with you about not having one).
FYI I would personally escalate the conversation and inform the man that he is breaking the law if he doesn't have a license. If he genuinely didn't understand the fact I might cut him some slack.
As someone who does obey the law and hold a license I have EVERY RIGHT to decide that I don't want some hooligan without a license to blow a hole in his foot at a daycare and get more restrictions shoved down my throat by the anti-gun nuts who WILL group him with all gun owners.