Funny thing is, the signs were located in Austin, the most Bluest and Liberal City in Texas if not the entire South. So yes it did target Mindless idiots Heald, just not the ones of the political stripe you are thinking of
Healdpwned again!
Edit: Also one hour in traffic just to get out of Dallas County, I expect some damn Zombies in Texas just to justify the traffic. ( Still pissed off about the traffic )