one of the original Texas battle flags |
Yes, there was such a thing as a War for Texas Independence, non-Texans. That's what you're talking about when you discuss "The Alamo".
Basically, Texas was largely unsettled by Anglos and the entire swath of Tejas y Cohauila was sort of Mexican no-man's land with a few remote outposts like San Antonio. Circa 1821, a bunch of rowdies and reprobates made a deal with Mexico to settle in what's sort of Central Texas, but they had to become Mexican citizens and Catholic.
By 1835, the Mexican Government had changed and become more centrist. The local militias were now frowned upon and those shifty Anglos in North Mexico weren't playing ball with Antonio Lopez de Santa Ana's desire to disarm regional militias lest they decide they wanted to rabble rouse. If the past informs the present, you'd have to imagine if Obama suddenly said folks couldn't have guns, and people started acting kookie about how the government might take away their arms.
Wait a minute...
There were other issues, such as the forced Catholicism of the Mexican Government, that Texans really, really wanted to own slaves, and Mexico city just sort of sucked at paying attention to what was going on in Texas aside from the occasional decree that made no sense in context of living on a frontier.
President and General of Mexico, Santa Ana, had absolutely had it with the Texians (we used to have an "i" in our name) and marched an army up to, of all places, Gonzalez, where the Texians insisted on hanging onto a cannon.