Imagine for a minute...
If you knew there was going to be a I D checkpoint in your county like this one in Rutherford county TN
http://youtu.be/_MmJwMvMGzM How could you monkey wrench it???
IF, you could get 25 or 30 vehicles to convoy to the scene...each with a driver and a witness armed with camera equipment...and everyone refused to show id. those people would have a hard time dealing with everyone at once.
Add in...everyone is legally armed per your State code...just to increase the opfors pucker factor.
The point being...overwhelm them with numbers and non compliance.