
Celebrating freedom this July makes us think of our neighbor Mexico, who began the process of abolition in 1818 while still part of the Spanish empire. The printed broadside pictured is the declaration of April 5, 1837, in which the Mexican Congress “abolished without exception all slavery in all the Republic.” (They also provided compensation for enslavers’ losses on a case-by-case basis: with the exception of settlers in Texas, who had seceded and later joined the United States as an enslaving state.)