I agree, I take issue with the guideline on its own, not that it was applied in this case. Although I think this could be better justification for the flagging

I agree, I take issue with the guideline on its own, not that it was applied in this case. Although I think this could be better justification for the flagging of that comment: >Comments should get more thoughtful and substantive, not less, as a topic gets more divisive.