This new ultra-Texas started in 2009, shortly after President Obama took office — replacing a Texan, George W. Bush. Since then the lines between being pro-Texas, anti-Obama and anti-American blurred, and there has been no going back. So while other red-state governors gripe about federal overreach, Mr. Abbott is the only one to propose, in a 92-page document called the Texas Plan, a convention of states to amend the Constitution to allow states to override Supreme Court decisions and federal regulations.
Before he was elected in 2014, Sid Miller, the Texas agriculture commissioner, traveled the state using an unofficial campaign slogan supplied to him by his campaign treasurer, the rocker and conservative provocateur Ted Nugent: Keep Texas “the last best place.”
The notion of Texas as the best place, the exceptional place, is an old one. In his 1961 book about Texas, John Bainbridge described the state as “a mirror in which Americans see themselves reflected, not life-size but, as in a distorting mirror, bigger than life.” He called the book “The Super-Americans.”
IMO there's also a little bit of entitlement here ("We're the BEST so we deserve X") but I don't know if that's just due to my involvement in higher education and dealing with the University of Texas at Austin + the top 10% law and freshman who are 'owed' admission to a college.