Are their any rules?

I know this is kind of a blunt question but are their any rules about what I can publish here? I haven't been able to find any list of rules but I'm thinking there must be something that I could to that would be taking things to far. Is there anything I can't do or this place really that open?

what this site is about was created to archive zines and make them easy to reproduce anywhere in the world. We are primarily an anarchist library with other radical and thought-provoking writings. We feature zines in .pdf file format

We reject zines that promote hierarchical, authoritarian and exploitative human relations.