>We don’t allow content that promotes harmful or illegal activities, including material that advocates, threatens, or shows you causing harm to yourself, other people, or animals.
I have seen plenty of substacks talking about the war in Ukraine (for example [0]). This is _clearly_ advocating harm to other people -- you're talking about soldiers and weapons in war after all. Is this breaking the guidelines? Taken literally yes, but of course not in practice.
Eventually, somebody's idea of what is acceptable will clash with the moderation, and we will see the same cries of censorship and deplatforming we see everywhere else.
[0] https://patrickfox.substack.com/p/lets-fck-with-vlad-part3
[1] https://en.wikipedia.org/wiki/Legality_of_child_pornography