Amazonian Cannibals At King Charles's Court
"In August of 1563, Michel de Montaigne, the famous French essayist, was introduced to three [indigenous Brazilians] who were visiting Rouen, France, at the invitation of King Charles the Ninth. The three men had never before left Brazil, had just been subjected to a long interrogation by the king (who was 13 years old at the time), and if they had not already contracted some dangerous European illness, they were surely undergoing a rather severe case of culture shock. Despite this, they still had enough poise to lucidly respond to Montaigne's questions about what they thought of their new surroundings."
The New York Times 02/17/13