That is indeed quite possible.Vol Texan wrote: MDA, for starters? Never underestimate the power of idiots in large groups.
My overall point being, that IMO, the local manager didn't just wake up one day and go 'Hm, I think I'll go through Texas Weapons laws today to see if my store is keeping everyone out', but rather someone or something caused him to do so.
In Houston, OCT being in the news was the largest thing I immediately thought of that could have caused this. They made quite a large news-splash with their Fifth Ward shenanigans. Quannel X got on the TV and everything.
Could it have been something else? Absolutely, but I'm applying Occam's razor in this case. Huge Houston media spotlight on guns being carried openly in neighborhoods & businesses. Businesses post signs to keep out gun carriers.
Even if they didn't directly cause it in this case, they certainly have overall caused more negative attention towards all forms of firearm carry, than positive.