came a religious quandary. Why would so many little animals be wasted with each ejaculation of semen? Pierre Lyonet said the wastage proved that sperm could not be the seeds of life. Leibniz supported a theory called panspermism that the wasted sperm might actually be scattered (for example, by the wind) and generate life wherever they found a suitable host.

Leibniz also believed that "death is only a transformation