Like many other conspiracy theories, this alien cat theory is backed by a lot of vague evidence based on many factual grounds. The motherboard decided to take a closer look at some of the points. A user nicknamed “Red-Spider” summarizes the theory in a concise list of arguments on the Digital Kaos forum. Here are some of the points outlined: Before ancient Egypt, there is no record of the existence of cats. Under Egypt, they were worshiped as gifts from the gods.