To return once more, however, to the history of the Third Race, the “Sweat‐born,” the “Egg‐bearing,” and the “Androgyne.” Almost sexless, in its early beginnings, it became bisexual or androgynous; very gradually of course. The passage from the first to the last transformation required numberless generations, during which the simple cell that issued from the earliest parent (the two in one), first developed into a bisexual being; and then the cell, becoming a regular egg, gave forth a unisexual creature. The Third Race mankind is the most mysterious of all the five hitherto developed Races. The mystery of the “How” of the generation of the distinct sexes must, of course, be very obscure here, as it is the business of an embryologist and a specialist; the present work giving only faint outlines of the process. But it is evident that the units of the Third Race humanity began to separate in their pre‐natal shells, or eggs,(449) and to issue out of them as distinct male and female babes, ages after the appearance of its early progenitors. And, as time rolled on its geological periods, the newly born sub‐races began to lose their natal capacities. Toward the end of the fourth sub‐race of the Third Race, the babe lost its faculty of walking as soon as liberated from its shell, and by the end of the fifth, mankind was born under the same conditions and by identically the same process as our historical generations. This required, of course, millions of years. The reader has been made acquainted with the approximate figures, at least of the exoteric calculations.(450) We are approaching the turning‐point of the evolution of the Races. Let us see what Occult Philosophy says on the origin of language. 36. THE FOURTH RACE DEVELOPED SPEECH.