Comparing the mod lists of three communities you were banned from, it was either little cow, or you were banned by two different people.
You've been here for only 18 days, and you have two pages of mod logs about you. You have had a LOT of your posts removed for rules violations, and your only bans lasted only a few days at most. I don't think this is a power-trip. I think you just keep breaking the rules.
In the case of an actual power-tripping mod, maybe message a different mod, or the instance admin. If the admin's power-tripping too, just use a different instance.
Can we also note that, to paraphrase, he tried to deny their adulthood before stating his sexual desire for them?