I noticed that overnight a new user with no edits retagged two of my questions about fish to remove the fauna tag, labelling the edits as "simplifying tags".
What could be the benefits of removing the tags grouping questions relating to living creatures on our infant site? Don't we want to group together questions on related topics? Isn't that what tags are for? Were the questions harder to find?
Should people not contributing to questions or answers even be restructuring our tag system without discussing it in the first place?