The twenty-first century has brought concerns about the future of the earth and human-nature relations to centre stage. This has happened in ways that make the environment as a theme ubiquitous in our lives.Leaders of both the industrialized and emerging economies talked across the table on global warming in Copenhagen in 2009 and will do so again in Paris later this year. This is a far cry from the first UN Conference on the Human Environment at Stockholm in September 1972 that was attended by only two heads of government from Sweden (the host) and India. It is also unlikely that any world leader would repeat the words of the late Ronald Reagan that, ‘If you have seen one redwood, you’ve seen them all.’ Today, leaders in polities as diverse as Russia and the US, China and South Africa, vie to win for themselves the tag of being earth friendly, green and caring.