Horace Mann,
Slavery: letters and speeches
(1851)
“ Against both of these the negro is almost proof. Now, while white labor is so high, it is evident that no one can hire a white laborer, except at a rate that would consume his profit. Not so with negro labor. That species of labor might be obtained for half the amount which you would have to pay for white labor. The result would be a profit alike to the hirer and seller of slave labor. There is no doubt, in my judgment, that almost any number of slaves might be hired out in California, were the whites willing to allow it, at from eight to ten hundred dollars a year. ”
