Something us "rural" Texans discuss quite frequently.
Liberal infested Austin and Houston have been on my "banned" list...(never go there unless it's a medical emergency) for about 15 years....but Dallas and San Antonio are still tolerable.
Dallas is getting pretty bad as well.
Don't really know much about SA, but I'd cross Dallas off the list It has been taken over by Gibmsmedats. Fort Worth is still OK though.