The Alamo and the War of Texan Independence, 1835-36 In 1823 Texas was opened to American settlement; over the next 12 years thousands took advantage of the opportunity. During this time the corrupt Santa Anna rose to power. A dishonest and ruthless politician, thief, compulsive gambler, opium addict and liar, he nevetheless gained a measure of popular support and set about destroying federalism. Conflict with the American settlers ('Texians') becam... Full description