> So why would they look like meat to "blend in", a priori, if one of them doesn't even fathom the idea?
I'd imagine British spies in WWII sometimes wore swastikas to blend in?
They infiltrating to investigate. It needn't be an endorsement of the practice.
> I'd imagine British spies in WWII sometimes wore swastikas to blend in?
British spies in WWII wouldn't do that if the entire concept of what a swastika was baffled them. You have to understand at least basically what the thing you're looking at is in order to use it as a symbol.
If you have _no_ concept of people being made out of meat being possible, you don't dress up as people made out of meat. You do that if it's a common concept to you and you're trying to fit in.