Generations of Noah are now seen as belonging to several distinct families independent of the Afro-Asiatic group. Some now discarded Hamitic theories have become viewed as racist; in particular a theory proposed in the 19th century by Speke, that the Tutsi were supposedly of some Hamitic ancestry and thus "inherently superior". The 17th-century Jesuit, Athanasius Kircher, thought that the Chinese had also descended from Ham, via Egyptians. There exist various traditions in post-biblical and talmudic sources claiming that Noah had children other than Shem, Ham, and Japheth who were born before the Deluge. According to the Quran ("Hud" 42–43), Noah had another unnamed
Shem Tov ibn Shem Tov valuable for the history of the Kabbala. To judge from a remark on page 31b it would seem that Ibn Shem-Tov wrote other works, but nothing is known concerning them. Shem Tov ibn Shem Tov Shem Tov ibn Shem Tov (c. 1390 – c. 1440) (Hebrew: שם טוב אבן שם טוב) was a Spanish kabbalist and fierce opponent of rationalistic philosophy. Tov was president of a yeshivah in Spain. He lived about 1390-1440 (Gedaliah ibn Yaḥya, "Shalshelet ha-Ḳabbalah," ed. Venice, p. 62b). He was the father of Joseph ibn Shem-Tov and Isaac ibn Shem-Tov. He wrote: "Sefer ha-Emunot," on religious