When the meaning of Common Sense becomes 'an enjoyed sense of commonality'...instead of meaning 'knowing how to get by within one's present confines', we'll be much better off. Recognizing things in common is good.
We've arrived at the Global Village...but, The Village has no Common Sense.
Attaining same, can become another in the endless battle for Hearts and Minds.
Or, we could start to look for some unifiers among us.
Dream on...