The Sydney Morning Herald discusses the Copenhagen climate talks:

Polls have suggested that more than 80 per cent of Australians accept the fact of man-made climate change, and more than 70 per cent of people around the world want governments to give it greater priority.

With such a consensus, you would think we would all be on red alert, citizens and elected officials mobilised to do whatever necessary.

Yet global support for action has been described as “a mile wide but an inch deep” (a phrase first used to describe support for foreign development assistance). The majority may be concerned, but that’s where it stops.

Here comes the sociology:

Sociologists wouldn’t be surprised about what, in many ways, is classic “tragedy of the commons” inaction. The late American sociologist, Garrett Hardin, described the ecological damage done when herdsmen sharing pasture act in their own self-interest by putting too many cattle on the land, thereby destroying it for everyone, including themselves. In the case of climate change, shared ownership of the planet has to metamorphose into a sense of shared responsibility or we all stand to lose.

In Hardin’s pasture, it would be understandable if more were expected from the herdsman with the greatest number of cattle — in our case, the countries responsible for most emissions.

But there are sociological factors working against a sharing of responsibility. Countries fear they may end up taking too many risks; that the cost to them may be disproportionate; that “free-riders” will avoid doing anything. Such fears have dampened the political will to act on a threat viewed as global rather than national.

Moving ahead…

Hardin’s solution to the commons problem was ‘mutual coercion, mutually agreed upon by the majority of the people affected”. But macro-level measures such as emissions targets, carbon taxes and cap-and-trade schemes may ultimately depend on changing personal attitudes and behaviour.

It’s all about hearts and minds. Leaders with foresight can legislate, but the biggest change will come if they can bring the people along with them; a shift in the public mindset inevitably reinforcing change in government and business.

The article also discusses the pyschology of climate change, so read more.