Sometimes the High Road is not open to through traffic
1. Is this the LA riots, or TEOTWAKI?
2. Is he an ignorant "sheeple", or truly a lefty nutbag?
3. Does he bring anything to the table in the way of skill/valuables?
If it's a riot situation, I'd tell him to get in his car and get out of there, and that I'd try to prevent his house from being torched, if I could.
If he's never thought much about guns, and is sudden having a "revelation", I might give him shelter, especially if he has family (and yes, non-THR as it might be, the "Does he have a cute daughter?" does cross my mind
)
If it is a TEOTWAKI, or a serious long-term breakdown of order, and this guy is truly anti-gun (and, it is logical to suppose, anti-freedoms), then i have a difficult decision to make. Because, chances are, he has no supplies of his own, and never even considered stocking up-after all, FEMA would take care of things, right?
Maybe he is a doctor or dentist, and my long-term survival would increase with having him around. He doesn't get a gun, but by virtue of his skills, he gets a last chance to unwedge his head.
But what to do if he's truly useless? No way will I endanger me and mine on someone who has only made it this far because he has lived in a rich, benevolent society. I would have to turn him away, right?
Except maybe I can't afford to. He has nowhere to go or turn, and he probably thinks he can negotiate with the looters and the rapists. And now he has the knowledge and the grudge to tell them, in exchange for his life, where they can find a large supply of guns and food.
We are always talking about WTSHTF, but to protect your loved ones and get them through a breakdown in society, and maybe to begin a better, free society on the other side, can you kill this guy? Are you willing to take this life to preserve the lives of others? He's not shooting at you, and he's not threatening you, and maybe he'd just go home and curl up in the fetal position.
But can you chance it?
I hope I'm never faced with this situation, but if I am, I hope he dies quickly, without suffering.