I visited the new tags page, and realized that there are lots of new tags that might not have a reason to exist or be better of as synonyms to an existing tag. (I could provide examples, but this questions is about the general case and not about specific tags.)
What should I do about new tags that I feel should not be? Is it OK to just remove them from the one question that is tagged with them, thereby leaving them at the mercy of the garbage collector? Should I start a meta question about every single tag I feel is unnecesarry? Or should I just let it be?