RIO DE JANEIRO, BRAZIL – June was an exciting month in Rio, the UN Rio+20 Conference on Sustainable Development was a major event that the city seemed to pull off in reasonably good order. Granted most of the activities and meetings took place in Barra da Tijuca, but there were plenty of concerns about transportation and security, fortunately unrealized.
Now that the dust has settled and the taillights have faded, the world has a 53-page "outcome document" of the future we want. It is almost as easy to praise the effort and results as to criticize the entire . . .