@inditoot When moderation becomes simply avoiding or removing what's illegal it's something cold and mechanical that could permit every kind of intolerance either masked as 'irony' or other forms.
There are things that could be wrong also if legal (racial discrimination was legal in USA in the '60 but that doesn't mean that it was a good thing).
'Cold and mechanical' moderation is something that can happen.only if you remove every ethics and values and that is exactly one of the main problems of large social media.