Indigenous languages of the Americas languages are among those used today. Mayan languages are spoken by at least 6 million indigenous Maya, primarily in Guatemala, Mexico, Belize and Honduras. In 1996, Guatemala formally recognized 21 Mayan languages by name, and Mexico recognizes eight more. The Mayan language family is one of the best documented and most studied in the Americas. Modern Mayan languages descend from Proto-Mayan, a language thought to have been spoken at least 4,000 years ago; it has been partially reconstructed using the comparative method. Although both North and Central America are very diverse areas, South America has a linguistic diversity rivalled by
Olmec alternative origin speculations Clyde Ahmad Winters have identified the Olmecs with the Mandé people of West Africa. Some researchers claim that the Mesoamerican writing systems are related to African scripts. In the early 19th century, Constantine Samuel Rafinesque proposed that the Maya inscriptions were probably related to the Libyco-Berber writing of Africa. Leo Wiener and others claim that various Olmec and Epi-Olmec symbols are similar to those found in the Vai script (a relatively modern script in Liberia which may have Cherokee influence), in particular, the symbols on the Tuxtla Statuette, Teo Mask, Cascajal Block, and the celts in Offering 4 at La