Slavery discourages arts and manufactures.
Sentiment: NEGATIVE
The poor despise labor when performed by slaves.
Religion and slavery are incompatible.
You cannot afford a world with slavery, which literally takes someone and turns them into a machine.
I have sworn eternal opposition to slavery, and by the blessing of God, I will never go back.
Slavery, though under modifications which rendered it little more than the apprenticeship of our day, was permitted under the Mosaic dispensation; but it is contrary to the whole tenor of Christianity; and a system which lowers man as an intellectual and responsible being is no less morally than politically wrong.
Slavery exists. It is black in the South, and white in the North.
This is slavery, not to speak one's thought.
In this enlightened age, there are few I believe, but what will acknowledge, that slavery as an institution is a moral & political evil in any country. It is useless to expatiate on its disadvantages.
There is no slavery but ignorance.
Slavery is the first step towards civilization. In order to develop it is necessary that things should be much better for some and much worse for others, then those who are better off can develop at the expense of others.