Costa Rica: happy and green

I first met Carmen from Costa Rica in UC, Berkeley in 2001. What struck me most about this teenager was just how much she laughed all the time in the month long program she attended alongwith me and about thirty others. In Costa Rica, though, (as I read in a recent BBC report) her laughter and ready sense of humour is hardly an exception.
Costa Rica is a remarkable country. It has no army. Successive governments have poured money into books, not bullets, with the result that the country is almost fully literate.
It is the first developing country to state its aim of being carbon neutral by 2021, in part through the mass planting of trees. In the 1980s, about 20% of its land area was covered by forests. Today, about half of Costa Rica is has rich tree cover. About 90% of its energy supply comes from renewables.

Is being green also being happy ? Much as I would want the correlation established, Costa Rica is the only real example I can find, the correlation established in a report published by the New Economics Foundation, which has combined three variables - what people say about their life satisfaction, their longevity (very high at 78 years ) and their ecological footprint.

Sociologists and some others have extended this argument, making facts that are equally relevant and proven elsewhere (read Malcolm Gladwell's 'Outliers'). They say that, in addition to greenness, longevity can be connected to happiness which in turn is because of strong social networks of friends and familiers and a high level of tolerance of social divisions and opinions. A popular piece of philosophy in Costa Rica says no argument or quarrel should last more than three days.
We have a lot to learn from this beautiful country.