"In fact we are not lost at all, but taking the most direct route to our destination," Dappa said. "But my story is a simple one—not like yours, Jack—and there will be more than enough time to relate it. All right then: every slave-port along the African coast must have a linguist—which signifies a man skilled in many tongues—or else how could the black slavers, who bring the stock out from the interior, make deals with the ships’ captains who drop anchor off-shore? For those slavers come from many different nations, all speaking different languages, and likewise the captains may be English, Dutch, French, Portuguese, Spanish, Arab, or what-have-you. It all depends on the outcomes of various European wars, of which we Africans never know anything until the castle at the river-head suddenly begins to fly a different flag."