A mood view of happiness consigns the 50 percent of the world’s population who are “low-positive affectives” to the hell of unhappiness. Even though they lack cheerfulness, this low-mood half may have more engagement and meaning in life than merry people. Introverts are much less cheery than extroverts, but if public policy is based (as we shall inquire in the final chapter) on maximizing happiness in the mood sense, extroverts get a much greater vote than introverts.
