Happiness report: Norway is the happiest place on earth
I wonder if the lack of ethnic diversity in the "happier" countries is a contributing factor:<p><a href="https://www.washingtonpost.com/news/worldviews/wp/2013/05/16/a-revealing-map-of-the-worlds-most-and-least-ethnically-diverse-countries/?utm_term=.d5df93ee526b" rel="nofollow">https://www.washingtonpost.com/news/worldviews/wp/2013/05/16...</a>