For 10 points, name these people who were considered property by their masters.
These people are said to be "aliens, par excellence" according to a book by Claude Meillassoux that argues their chief characteristic is the inability to "reproduce socially." A legend about how two of these people were killed and used for the foundation of the title house appears in a Lusotropicalist book suggesting that their social cohesion was higher in the author's home country than in the U.S. The idea that "nineteen out of twenty individuals" have the right to be these people is discussed in a work arguing that they should exist since it is the "duty of society to protect the weak"; that book, (*) Cannibals All!, is a George Fitzhugh work suggesting that these people have more power than those working under capitalism. A book that analyzes how these figures underlie the Casa Grande system was authored by by Gilberto Freyre.  The Golden Law and the Law of the Free Womb ended the exploitation of these people in Brazil. For 10 points, name these people who were considered property by their masters.
These people are said to be "aliens, par excellence" according to a book by Claude Meillassoux that argues their chief characteristic is the inability to "reproduce socially."
slaves