Yehudis – if you want to know what is considered inappropriate, you can ask yourself some simple questions:
Does this post hint at or say that the torah we received from chazal is erroneous, human/male/culture biased, or otherwise not unequivocally dvar Hashem?
Does this post disparage sentiments or values that are explicitly stated in chaz, rishonim or achronim?
Does this post attack another poster in a way that’s not constructive?
Does this post have inflammatory, yet true ideas which might result in chilul Hashem? (I’ve fallen into this one before)
Is this post a rant about why you can’t have your way in judaism?
Believe me, the mods allow A LOT of stuff that most gedolei yisroel would say is forbidden to say/write. If they’re not letting something through, I can be sure that it’s chazer treif.