Re:The Meaning of July Fourth for the Negro (1852)
by perkee on Thursday July 05, 2018 @12:50PM
(#17464768)
When the Union blockaded the Confederacy, cotton workers in Lancashire, England (who were out of work without raw material) rallied against the Royal Navy breaking the blockade though it would have been in their economic interest at the time. Solidarity forever.
https://en.wikipedia.org/wiki/Slave_Trade_Act_1807
https://en.wikipedia.org/wiki/Blockade_of_Africa
https://en.wikipedia.org/wiki/Slavery_Abolition_Act_1833
It even pressed other countries to abolish it (not only for pure reasons, also for commercial ones, but they'd still make Machiavelli proud).