He attempted to lead a slave revolt in virginia in 1831, and though it was unsuccessful (he was executed for his violence), his actions represented a change in tone in the abolition movement.

The embargo act of 1807  was a law passed by the united state congress and signed by president thomas jefferson on december 22,  1807. it prohibited american ships from trading in all foreign ports. in 1806, france passed a law that prohibited trade between neutral parties, like the u.s., and britain.

The tenure of kings and magistrates