" They were ‘half breeds,’ ‘mongrel races,’ and ‘mixed-bloods.” These individuals and families may have gravitated to frontier areas or to mixed-race communities that were more welcoming of their heritage. They too kept traditions of their Indian lineage alive, yet the fact that they assimilated into existing, non-tribal (if also nonwhite) communities leads to the same conclusion as the white-Indian individuals mentioned: it could hardly be said that these mixed Indian, black, and white communities were tribes. Because of stereotypes, however, it is easer to view these impoverished, marginal enclaves as Indian. The basic facts pertinent to tribal recognition are the same: thousands of individuals left tribal communities in the nineteenth century, and their descendants cannot now make a convincing case to be aboringal Indian tribes. "

― , Claiming Tribal Identity: The Five Tribes and the Politics of Federal Acknowledgment