I have no idea. I am actually not at all familiar with it outside of the context of this web comic and any research I've done to that end.
Yes, count me on the side of "Any argument that can essentially be described as 'If it was X, someone would have explicitly said something about it being X by now' is not valid."
OK, just to confirm the exact language:
That said, my question still stands.Originally Posted by Rich Burlew, in War and XPs (PDF, R4-B) - After the War: Looking Back from 2016