Houston, Sam
1793–1863

Houston's defining commitments — Unionism over Confederate faction, refusal to swear loyalty to the Confederacy in 1861 (which cost him the governorship), opposition to slavery's expansion, and personal courage against his own party — make him the patron saint of Texas politicians who break with their party for institutional principle. Abbott's near-total alignment with Trump (including the Ukraine 'stop giving money to foreign countries' tweet) and his use of state power to enforce party discipline through Yass-funded primaries run against the Houston framework. Hinojosa's 2021 and 2025 quorum breaks, organizing the first Texas House Democratic caucus quorum break in two decades, and Paxton-impeachment 'aye' vote against Republican leadership of the AG's office, are the closer modern echoes of Houston's defiance-on-principle. Hinojosa is the substantially better fit by the Houston framework.