The South didn't give a d*mn about what the North thought, only when it interfered in business that wasn't theirs. And the US Gov DIDN'T ENFORCE IT.
Do you enjoy living in denial of facts?
Anthony Burns--Capture of A Fugitive Slave This is a portrait of fugitive slave Anthony Burns, whose arrest and trial in Boston under the provisions of the Fugitive Slave Act of 1850 incited riots and protests by white and black abolitionists and citizens of Boston in the spring of 1854. The portrait is surrounded by scenes from his life, including his sale on the auction block, escape from Richmond, Virginia, capture and imprisonment in Boston, and his return to a vessel to transport him to the South. Within a year after his capture, abolitionists were able to raise enough money to purchase Burns's freedom.