The correct answer is False.
Step-by-step explanation
Thaddeus Stevens (1792-1868) was an American politician who belonged to the radical current of the Republican Party. He was noted for his social sense which allowed him to earn the nickname "champion of equality" since he fought for civil rights, the abolition of slavery, and free education. Because of this, he considers himself an active member of the Republican party and a radical politician who advocated for the rights of the underprivileged and the segregated during a time of great change in the United States. So the correct answer is False.