All of those things are pretty arbitrary.

No porn- what is considered porn in other parts of the world is everyday in the US. Honestly, I'm torn on this one. Use the NSFW tag if you feel it is apropriate.

Hate speach- What an intersectional feminist considers to be hateful I would consider to be factual and reality based.

Inciting violence- Again, this is arbitrary. Completely open to interpretation by the recipient of the communication.

Original content- yeah, absolutely pretty damn clear.

No shitposting- YEAH! ABSOFUCKINGLUTELY! But mostly if not always falls under the original content.