The question is where you draw your line. Yes you have written rules, but rules are never clear enough not be overstepped or interpreted to the liking of the admins. Most abused rule would be "hateful, hurtful, oppressive remarks". These are the same rules that made reddit a liberal safe space. If that is your goal, then I deem lemmy redundant.
I ask you concretely what is your stance on reddits ban of:
Your answer I have to take as a starting point of where things will be in 1, 2, 3 years, because a development towards abuse of power is almost inevitable.