Should moderators only delete when comments specifically break rules?
133230
Why is deleting comments allowed?
120650
Deleted posts should not influence reputation
96431
Self-deleted posts and the 3 vote / 60 day rule
44564
Should moderators be able to convert answers into comments?
63298
Should moderators delete obsolete and resolved comment threads?
131584
Handling Calls to Remove a Moderator
68616
when are all comments deleted?
23993
Allow moderators to edit/delete comments directly from the per-user comment moderation page
133347
Ability for mods to hard-delete a question or revisions
70613
“possible duplicate” comment should be re-added if it's been deleted
15659
In a string of comments, including junk, should I flag the individual comments, or leave a custom flag on the post?
30201
What happens to folks who get question banned, by and large?
6997
Delete votes from users who later become moderators shouldn't prevent community undeletion
74182
Is it possible for moderators to "reset" a question?
41382
Deleting comments under posts in the mod queue should be easier
150503
Flagging multiple comments versus flagging the whole post for moderator attention
11833
Firing mods and forced relicensing: is Stack Exchange still interested in cooperating with the community?