Fact of the matter is, TX has been more the extreme, modern Facist-Republican governed state than "traditional Republican" for decades now. It took a lot of people some time to come to that realization. But definitely by the 1990's, watching what was happening in Texas made me solidify my views as more Independent/Libertarian than Republican.
As just a couple of examples?
- TX passed a law requiring people get a permit to legally possess Pyrex glassware. (Thought was, if you weren't a research lab or a school, you probably only had it around your residence if you were making illegal drugs.)
- TX was well known for their "Vampire cops" who were legally allowed to hold a person down after they were pulled over, and draw their blood to check for alcohol.
The general populace of Texas doesn't necessarily reflect this at all, especially with so many liberal-minded people who moved there from places like California in recent years. But the people in political power there operate with a lot of support from those who like the traditional ideals Texas claims to stand for, while acting in ways contrary to some of those ideals.