William Wilberforce campaigned for the abolition of slavery.
The American Civil War was fought between the North and the South partly over the issue of slavery.
Beneath the surface of contemporary West Indian life lurk memories of slavery.
His African-American parents had fled from Kentucky to escape slavery.
After secession, however, the slavery issue was decided.
The basis for disabling citizens from making enforceable slavery contracts is a complicated one.
He dilates much longer on this theme, condemning what he calls the ' slavery ' of these 200,000 persons.