Chapter 2.1: Investigations III
"You know, in Ancient Rome there was a cult dedicated to Isis. This was suppressed, as the degree to which Egyptian society expressed sexual freedom was found appalling in Roman society. Cults arise at various times in our history. There was an old group that your cousin asked me about, and I had some level of familiarity with them, yes. Not the Isis cult, but something more obscure. But they've been gone for hundreds of years, so I had a hard time imagining that they are back. Yes, perhaps someone with a little too much knowledge has been imitating them, but cults don't come back like that. It's one thing for pagan Rome to show some interest in Egyptian gods, but with the pervasiveness of monotheistic religion, I don't believe that there will be much of an appetite for worshiping obscure Egyptian deities," he said.