It would be well for those interested to reflect whether there now exists, or ever has existed, a wealthy and civilized community in which one portion did not live on the labor of another; and whether the form in which slavery exists in the South is not but one modification of this universal condition... Let those who are interested remember that labor is the only source of wealth, and how small a portion of it, in all old and civilized countries, even the best governed, is left to those by whose labor wealth is created.