Had I taken the time to read about the Pirahãs before visiting them the first time, I would have learned that missionaries had been trying to convert them for over two hundred years. From the first record of contact with the Pirahãs and the Muras, a closely related people, in the eighteenth century, they had developed a reputation for “recalcitrance”—no Pirahãs are known to have “converted” at any period of their history.
