Comment by cbeach
Flagging content should be a privilege that comes at a certain level of trust, and the privilege should be revoked by moderators for people that use flags to further an agenda.
Trust in forum users can be measured by various metrics - The Discourse forum software is a good example of how to do this: https://blog.discourse.org/2018/06/understanding-discourse-t...
People do get their flagging powers revoked for misuse. There was a time when I went on an overly aggressive flagging spree and my flags no longer had any effect. Months later I sent an email to hn@ycombinator.com to pledge more judicious use of flagging and to request the restoration of that power. I got it back then.