This is all bang on.
I work in the textbook area (highschool AP and college). The amount of influence Texas has in the textbook decisions made across the southern states is huge. Most other southern states look at the decisions Texas make and follow suit so there's huge lobbying money spent in Austin by the likes of Pearson and McGraw Hill to get books adopted. These companies will do pretty much anything the state legislators want to get a foot hold in the market.
It's also vitally important to make all state third level college free. There's no reason to stop the free public education option at 12th grade. Obviously this gets extended to trades and apprenticeships.
Community colleges should be free as a starting point.
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