Nothing you list would make you informed about these situations. I modded subs for years so you aren't taking about hidden knowledge there.

Knowing admins means what exactly? They aren't having the conversation about if porn is on the platform or not. They likely aren't deciding which subs get axed either as that should be handled by an executive not an admin.

Im not arguing Huffman is a good person only that Reddit wasn't acting entirely unreasonably in these cases again based on publicly available information regarding why Tumblr axed porn.