RE: the Facebook comment about BRB "making a political statement not required of them" by displaying the no guns sign.

The IL law does require locations in which concealed carry is prohibited to display the standardized no guns emblem at entrances. The specific part of the law outlining this is ILCS 66/65 (d).

Quote Originally Posted by ILCS 66/65 (d)
Signs stating that the carrying of firearms is prohibited shall be clearly and conspicuously posted at the entrance of a building, premises, or real property specified in this Section as a prohibited area, unless the building or premises is a private residence...