Final answer:
The Texians rejected Mexican authority due to cultural differences, laws enforcing Spanish and Mexican customs, politico-economic dominance, and the dispute over slavery. Haden Edwards' revolt and Santa Anna's centralization of power led to armed conflict culminating in the Texas Revolution, with battles like the Alamo and a decisive win at San Jacinto.
Step-by-step explanation:
The Texians' rejection of Mexican authority was fueled by a variety of issues, including cultural clashes, the imposition of Mexican laws, political domination, economic competition, and disputes over slavery. The cultural divide was evident as many Anglo settlers did not integrate into Mexican society, remaining distinct in language and religion. The Mexican government's attempts to enforce laws and regulations, including the requirement for official transactions in Spanish and settlement patterns, largely failed.
Political tensions escalated when the Texans began to exert control over local governments and felt economically threatened by Mexicans. One significant trigger was the issue of slavery—Mexico's abolition of slavery in 1829 ran counter to the desires of many American settlers who had brought enslaved people with them and hoped to see Texas become a new U.S. slave state.