LEIBNITZ'S DOCTRINE OF THE INDISCERNIBLES.
(Fourth objection): Granting that the ("seminal) reasons" of the individuals are different, why should there be as many as there are individuals which achieve existence in any one period? It is possible that identical "reasons" might produce individuals differing in external appearance; and we have even granted that this may occur when the ("seminal) reasons" are given entirely. It is asked, is this possible when the same "reasons" are developed? We teach that absolutely similar things might be reproduced in different periods; but, within the same period, there is nothing absolutely identical.