I don't know the movement but it was led by humanists so I'm guessing the humanist movement
People revolted
People wanted to leave the country but couldn't.
Answer:
His master, Capt. Henry Northup, a great grandson of Stephen Northup, manumitted Mintus in his will.
Film story credits: Solomon Northup's Odyssey, ...
Parents: Mintus Northup
Works written: Twelve Years a Slave, Black Men ...
Born: July 10, 1807, New York