विकिपीडिया:Use common sense

Use common sense

Wikipedia has many rules. Instead of following every rule, it is acceptable to use common sense as you go about editing. Being too wrapped up in rules can cause loss of perspective, so there are times when it is better to ignore a rule. Even if a contribution "violates" the precise wording of a rule, it might still be a good contribution. Similarly, just because something is not forbidden in a written document, or is even explicitly permitted, doesn't mean it's a good idea in the given situation. The principle of the rules is more important than the letter. Editors must use their best judgment.

Why isn't "use common sense" an official policy? It doesn't need to be; as a fundamental principle, it is above any policy.