I stand with gc70 on this....
If an individual shows up on my property from something like ACORN, I want him off it.... Now!
Since I can't apparently do that, I want the ability to make a stink about it, and if an illegally carried firearm is "available", that'll do nicely.
If an individual who's presence I want is on my property, the most I'd care to do is tell him if he's printing too much, etc. Unless, of course, he's mishandling the weapon, and then my first task would be to try to correct that. If I don't want 'em here, it's usually a Jehovah's Witness or some kind of salesperson. I treat them politely whenever possible. The gun enters the "procedure" only if they're not nice about leaving.
If an ACORN operative showed up armed, legally or not, the folks at Pravda would be quite interested, I hope, and anything I can do to discredit that organization is a good thing.... Under Ohio Law, I can tell the guy to leave, or at least go put it back in his vehicle or store it otherwise off my property. Does this conflict with the Federal laws involved in the Census? Dunno.... If I can do that, and it embarrasses ACORN and bHo, great....
In short, I'm using their foolish laws (Criminal Protection Zone) against them.... The only potential problem is that the local rag may be in bed with them to the point that only Fox would report it....
(If we have any Witnesses on board, please understand that I have considerable respect for your faith. It's just that this old Jewish guy ain't changing his religion , so your time would be better spent elsewhere.)
Regards,