The first, second, and third nations

By now you’ve probably read about the paper which reports that there seem to have been three waves of humans migrating into the New World prior to the arrival of Europeans. A major aspect of this result is that it does not emerge out of a vacuum, but rather comes close to settling an old question in linguistics. The late Joseph Greenberg generated a series of audacious phylogenies of languages of the world. Greenberg’s attempts rece Read more...