The bad kids are insane this episode. It's crit city. It's tactical genius. They are blowing through the kinds of monsters that make most dnd parties shit themselves. They've come SO FAR from the scared kids who died to cream corn and I am LIVING for the sheer competency on display here. No one is doing it like the bad kids are doing it.
You have to recognize your capacity for harm. You cannot omit the harm you've done to others to remain "good." Anybody can be a bigot. Anyone can be an abuser. Anyone can harm anyone at any time even those who have been harmed themselves. The world is not made up of victims and villains only, this is life, not a Saturday morning cartoon and you are a human being who can or maybe even has hurt others and you HAVE to acknowledge that to learn to be better.