The slogan "Remember the Alamo" signifies the pivotal battle during the Texas Revolution, which took place in March 1836 at the Alamo Mission in San Antonio. Texan forces, consisting of a diverse group of settlers and volunteers, defended the Alamo against the Mexican army led by General Santa Anna. After 13 days of siege, all defenders were killed, making it a symbolic rallying point for Texan independence. The phrase encapsulates the resolve and sacrifice of those who fought, galvanizing support for the Texas struggle against Mexican rule and becoming a lasting symbol of courage and resistance.