Wanderlust World Wanderlust World The secularization of California's mission system (1833-1836) under Mexican rule devastated Indigenous communities who had been concentrated in the missions for decades. Five interconnected consequences followed:
Missions held land "in trust" for neophytes (baptized Natives). Secularization transferred these vast holdings to Mexican grantees—rancheros and political allies. Natives lost legal claim to lands they'd worked for generations.
Without mission protection, many were expelled to marginal lands, early reservations, or pressed into labor on the new ranchos. The 1850s U.S. period intensified this through state-sanctioned militias and the 1850 Act for the Government and Protection of Indians (effectively legalizing indentured servitude).
Missions had forcibly restructured Indigenous life—language, religion, labor, social organization. Secularization abruptly dismantled this imposed system without restoring pre-contact structures, leaving cultural vacuum and dislocation.
Mission livestock, crops, and infrastructure—built by Native labor—were appropriated by grantees. Natives lost food security, tools, and trade networks, pushing communities into dependency and starvation.
Post-secularization, Mexican and later U.S. authorities pursued explicit assimilation: suppressing languages, ceremonies, and governance; removing children to boarding schools; and denying legal personhood.
California's Indigenous population plummeted from ~150,000 (1830) to ~30,000 (1870)—disease, violence, starvation, and systemic dispossession. The mission system's end wasn't liberation; it was a new phase of colonization.
Contemporary California tribes continue cultural revitalization and land return efforts addressing this history.