If the offending post were left, even for a short time, with a remark from the moderator that "This post has been reported for [whatever reason] and will be deleted in half an hour" then those who realise that it is "not guilty" would have a chance to object and point that out. A stay of execution might follow. Same with bans, the reason for a bvan could be given.
As it is, many posts are arbitrarily deleted only because they have been reported - the logic seems to be that if someone doesn't like a post, then the person complaining is always right. This is not how it used to be done - I reported something a few years ago (can't even remember what) but was told that it didn't break the guidelines and didn't warrant deletion. So it stayed.
Celeb Traitors - Spoiler Alert added by GNHQ



and enjoyed meeting the people behind the nom de plumes. 
Do GN moderators see us all as rather delicate Ladies in Lavender?