Slavery as an institution that degraded man to a thing has never died out. In some periods of history it has flourished: many civilizations have climbed to power and glory on the backs of slaves. In other times slaves have dwindled in number and economic importance. But never has slavery disappeared.

Slavery as an institution that degraded man to a thing has never died out. In some periods of history it has flourished: many civilizations have climbed to power and glory on the backs of slaves. In other times slaves have dwindled in number and economic importance. But never has slavery disappeared.