Not only do they delete truthful responses that contradict their ideology, they often do it in such a way that it is untraceable by other mods. I’m not sure how they accomplish that, nor is the admin who messaged me letting me know that it was happening and he couldn’t figure out how. Anyways, my solution has been to completely block that instance, and delete my account there. If they want to exist in a little untruthful echo chamber, then so be it, but I don’t need to be a part of it. I recommend you do the same thing.