The unfortunate internal political contentions in Mexico gave the intruding Americans pretexts for disputes which soon led to the desired conflicts with the Mexican authorities. Santa Anna, who had, through a revolution, put himself at the head of the new Mexican Republic, attempted to coerce the invading settlers to observance of the laws, but in this was only partially successful. On March 2, 1836, a Texas _Declaration of Independence_ was issued, signed by about _sixty_ men, _two_ of whom only were Texas-Mexicans, and this was followed by a Constitution for the Republic of Texas, chief among its objects being the establishment of human slavery. Santa Anna, with the natural fierceness of the Spanish-Indian, waged a ferocious war on the revolutionists. A garrison of 250 men at "The Alamo," a small mission church near San Antonio, was taken by him after heroic resistance, and massacred to a man. "Thermopylae had her messenger of defeat, but The Alamo had none." David Crockett, an uneducated, eccentric Tennessean, who was a celebrated hunter, Indian fighter, story teller, wit, and member of Congress three terms (where he opposed President Jackson, and refused to obey any party commanding him "to-go-wo-haw-gee," just at his pleasure) here lost his life. On the 27th of the same month 500 more Americans at Goliad were also massacred. These atrocities were used successfully to produce sympathy and create excitement in the United States. On April 21, 1836, a decisive battle was fought at San Jacinto between Santa Anna's army of 1500 men and a body of 800 men under General Sam Houston, in which the former was defeated, and Santa Anna, the President of Mexico, captured. While a prisoner, to save his life he immediately concluded an armistice with Houston, agreeing to evacuate Texas and procure the recognition by Mexico of its independence. This the Mexican Congress afterwards refused. But in October, 1836, with a Constitution modelled on that of the United States, the Republic of Texas (recognizing slavery) was organized, with Houston as President, and forthwith the United States recognized its independence. In a few months application was made to the United States to receive it into the Union, but on account of a purpose to divide Texas into a number of slave States to secure the preponderance of the slave political power in the Union, which for want of sufficient population was not immediately possible, her admission was delayed, and Sam Houston's Republic of Texas existed for above eight years. President Van Buren, who succeeded Jackson as President, was opposed to its annexation, and it was left to the apostate Tyler to take up the business.