Wow! I remember learning about these Jim Crow laws--e.g. you could only vote if your grandfather could vote. I never made the connection between the practice an

Wow! I remember learning about these Jim Crow laws--e.g. you could only vote if your grandfather could vote. I never made the connection between the practice and the word. For master/slave alternatives, slave is probably much more loaded then master, but alternatives exist for both. Master: head, primary, lead, captain Slave: worker, drone, replica