He had spoken against the Mexican war
W.E. B. Du Bois challenged Booker T. Washington because <span>Washington utilized violent protests to try and gain more rights for African Americans while Du Bois wanted to use peaceful demonstrations.
</span>
Answer:
Houston rejected the actions of the Texas Secession Convention, believing it had overstepped its authority in becoming a member state of the newly formed Confederacy. He refused to take an oath of allegiance to the Confederacy and was deposed from office.
Explanation: