I don't understand why we need to 'take our turn'
That presupposes that we actually need a massive event where 'adults' run in circles and jump over things. If we're going to do our bit as a leading developed country, perhaps this should take the form of giving the money to nations where people can't afford to eat and not having the running in circles.
( Olembe NOW with added blogism: bamboobadger.blogspot.com, Sun 22 Jun 2008, 9:34, archived)