He's not pro slavery; in fact: Throughout his entire life, Thomas Jefferson was publicly a consistent opponent of slavery. Calling it a “moral depravity” and a “hideous blot,” he believed that slavery presented the greatest threat to the survival of the new American nation. Jefferson also thought that slavery was contrary to the laws of nature, which decreed that everyone had a right to personal liberty." https://www.monticello.org/thomas-jefferson/jefferson-slaver...