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  • When Worlds Collide

When Worlds Collide | Sistema de castas | PBS

Duration: 01:51
Program: When Worlds Collide
Broadcast Date: Sep. 27, 2010

In this preview clip, Martínez describes how Spain creates a 'New World' caste system in the 16th century to preserve its power, wealth and identity.



Post Date: September 7, 2010