What the suggestion is: Rules
Why we should have it:
Common sense is seen differently through everyone. Believing that each person sees common sense the same way as you, is simply ignorant. This rule encourages stupidity, or simple misunderstanding of what another may see. One person sees a golden block, the other sees a pile of caps for instance.
The problem is that these things are present in not just one part, but all parts of the rule. It should be stated in clear English what we can, & can not do. Simpy stating "Use common sense", is not acceptable. All it will ever, has, & will do is encourage personal views to be stomped on by those with higher power in the server. Stop the intolerance of other people's view points today.