Why do historians still debate about texases independence?

Historians continue to debate Texas's independence due to differing interpretations of key events, motivations, and implications surrounding the Texas Revolution of 1836. Disagreements arise over the roles played by figures like Sam Houston and Santa Anna, the impact of U.S. expansionism, and the socio-political context of the time. Additionally, the complicated legacy of slavery and its influence on Texas's statehood further complicates the narrative, leading to varied perspectives on whether Texas's independence was a justified struggle for freedom or an act of rebellion influenced by external pressures.