How to Be HappyBy DIGBY ANDERSONLiberalism-leftism is a collection of complaints, denunciations, promises and exhortations. It complains that the poor, the Southern hemisphere, and all sorts of minorities are made miserable, excluded and discriminated against. It denounces their rich, powerful, white Western capitalist-racist-patriarchal-homophobic oppressors. It promises a better, just and diverse society and exhorts everyone to join in the march of progress to that society.Among the promises, there is one which is half-concealed. It is only half-concealed because it is the most attractive promise of all. But it is half-concealed for too close a scrutiny might reveal it to be...