The biggest irony in all of this is that the song is likely a pretty scathing critique of so called "Family Values" that are the foundation of many conservative political beliefs.
Think about it. "Rally around the family with a pocket full of shells"
What is a male elephant called? Yeah, a bull
"Bulls on Parade" is about the hypocrisy of warmongering and family values being part of the same political ideology.
Look at the lyrics to the song:
Terror rains drenchin', quenchin' tha thirst of tha power dons
That five sided fist-a-gon
Tha rotten sore on tha face of mother earth gets bigger
Weapons not food, not homes, not shoes
Not need, just feed the war cannibal animal
Five sided fist a gon? Hmm wonder what that could be. Money going to weapons, not food homes or shoes? Hmm.
Just funny to have that as the theme song for a Texas team in which the majority of the fanbase is likely registered Republican