if something THAT offensive, racist, and harassing shows up, I'm sure there will be more than just people banned from using the flag button who want to flag it.
So I saw on the imgflip stream that some msmg users want to have a button for banning the usage of flagging things such as comments for example. My opinion, that's a stupid idea. Like what if there was something REALLY offensive, racist, harassment, etc., and the user can't do anything about it to report to the mods because they won't be able to flag the comment. That idea is a recipe for disaster.