I found a user's profile, where the user puts another (already suspended) user in the pillory in his description. It is not me, but I think this behavior is not ok.
So I flagged it, but my flag got declined
this user puts another (already suspended) user in the pillory on his profile page. I think that is not ok. – 7 mins ago
The response was
declined - flags should only be used to make moderators aware of content that requires their intervention
I think this is lynch law and should not be practiced on Stack Overflow.
So how to deal with it if moderators decline those flags?