I was hoping there might be an interesting double standard. Like, thoughts are sacred and their manifestations aren't.

There's an intriguing idea. Perhaps: the more obviously connected in origin to a human being, the more sacred? And the more connected to abstract hierarchies (e.g., a company) the more profane?

Although I can immediately think of examples that violate it.

I expect there's something to your idea, but it's super nuanced, just like Terry Regier's work showed the underlying sensibility of why prepositions work the way they do.