A
Areopagite
Guest
Good question. I can tell you what I heard from a Vatican bioethicist I happened to meet in Rome a few years ago (it was kind of random), and he said, in this case,* that the two souls show up when the two separate zygotes have formed and not before*. I guess it makes sense. I haven’t thought about this issue too much myself. It’s still up to debate among philosophers/theologians, though, as I understand.What about identical twins? They start as a single, fertilized egg cell. Does that single cell have two separate souls, or do the two souls only show up when two separate zygotes have formed?