Texas has big liberal cities like everywhere in this country.
In particular San Antonio, like Austin, doesn't embrace real Texas values. San Antonio is overwhelmingly messkin and they're leftists, not Conservative. San Antonio, Austin and the Rio Grande Vally are stains on the Great State of Texas.
By the way, I always enjoy tweaking the messkins down there by pronouncing their county as Bex-are instead of the Spanish way. It makes me chuckle when they try to correct me. As far as I'm concerned, this is America, we speak English! And I make a point to let them know that I wont adopt their ways.