Oh, your words don't scare me. They just don't make alot of sense. BTW - have you ever heard of a time, place and manner restriction? Are all of those unconstitutional? If not, would you mind if Handgun Control, Inc. hung around at your place of business and gave out handbills while broadcasting from sound truck?
Oh, you poor poor lawyer type person.
As long as they were not on my property, they could hand out any old thing they wished. See, that's called (and repeat it after me, slowly) being American
As to noise, that's a property rights issue. I would handle it, therefor, as a property rights violation.