
Policy-makers are happy to use the word ‘exploit’ when talking about resources such as oil or minerals. Yet for green economists exploitation of the planet’s resources is as unacceptable as exploitation of the people who live on the planet. The failure to respect the planet has led to problems as diverse as climate change and desertification. In order to address these problems green economists suggest that we need a completely different attitude towards meeting our needs that involves respecting ecology and living in balance with the planet.
Another short phrase that encapsulates something important about green economics is ‘beyond supply and demand to meeting people’s needs’. This contains an explicit criticism of the discipline of economics with its obsession with graphs and mathematics and its inability to look out of the window and see what is really happening in the world. Green economics begins with people and their concerns rather than with theories or mathematical constructions of reality. Conventional economics will provide a graph with two straight lines representing ‘supply’ and ‘demand’ and then apply this to the complex relationships which are entailed by the production and exchange of goods. Green economics calls for a richer and deeper understanding of people, their relationships, and how they behave and are motivated. The ‘needs’ we are concerned about are not merely physical needs but also psychological and spiritual needs.
The word ‘holism’ sums up the way in which we have to learn to see the big picture when making economic decisions. The absence of holistic thinking is clear in modern policy-making, where crime is punished by incarceration without attempting to understand how an economic system which dangles tempting baubles in front of those who cannot afford them and deprives them of the means of meeting their deeper needs is simply generating this crime. A similar comment can be made in the case of health, where pollution creates ill health which is then cured by producing pharmaceuticals the production of which simply generates more pollution. From a green perspective we need to see the whole picture before we can solve any of these problems.