you bet your sweet ass
http://www.amazon.com/Jews-American-Slave-Trade-Friedman/dp/0765806606
http://www.amazon.com/Jews-Slaves-Slave-Trade-Perspectives/dp/0814726380
http://www.rense.com/general69/invo.htm
http://forward.com/articles/179441/jews-mostly-supported-slavery-or-kept-silent-d/?p=all
http://www.theatlantic.com/magazine/archive/1995/09/slavery-and-the-jews/376462/