Slaves' Incentives in the Texas Revolution: Why Santa Anna Offered Little

Enslaved people in Mexican Texas had minimal incentive to support General Santa Anna and the Centralist Mexican Army during the 1835–36 revolution. In fact, many actively aided the Texian rebels.

Key Factors

1. Mexico's 1829 Abolition Decree

President Vicente Guerrero abolished slavery in Mexico (Sept 15, 1829). Texas secured a temporary exemption (1830), but the Centralist shift under Santa Anna threatened enforcement. Slaveholders in Texas feared loss of "property."

2. Texas Rebels' Implicit Promise

While the Texian leadership (Austin, Houston, Bowie) were largely slaveholders themselves and the 1836 Constitution explicitly protected slavery, enslaved individuals perceived the chaotic wartime environment as an opportunity for escape or negotiation. Some fled to Mexican lines expecting freedom; others fought for Texans hoping for manumission (rarely granted).

3. Santa Anna's Actual Policy

• His 1836 campaign included no emancipation proclamation.
• Mexican officers sometimes returned runaways to Texian owners to curry favor.
• The Centralist government prioritized political control over social reform.

4. British Influence

British diplomats pressed Mexico to enforce abolition to undermine Texas cotton. Santa Anna resisted, needing Texian elite support.

Outcome

Texas independence entrenched slavery (1836 Constitution, 1845 Annexation). The enslaved population grew from ~5,000 (1836) to 182,566 (1860). Alignment with Santa Anna offered no reliable path to freedom; the Texian victory solidified bondage.