In some states, the posting has force of law - do not suggest breaking the local laws.
Not sure if this was directed at anyone in particular or if it was just a general admonishment, but I would point out that my comments about ignoring the signs were qualified to apply only to jurisdictions where the sign does not carry force of law.
Smith, and Wesson, and Me. -H. Callahan
Well waddaya know, one buwwet weft! -E. Fudd
All bad precedents begin as justifiable measures. -J. Caesar