Commentary: Reconciling Poverty, Sustainability, and the Financial Crisis

The following is adapted from a speech given by Worldwatch Institute President Christopher Flavin at a high-level United Nations event on September 25, 2008.

I want to commend the UN Secretary-General for his decision to focus on environmental sustainability as one of the three cross-cutting pillars of the Millennium Development Goals. Environmental sustainability may have seemed peripheral to meeting human needs when these goals were adopted in 2000. But the world has changed.

The health of the world's ecological systems will be decisive in determining our ability to meet all of the Millennium Development Goals. Environmental sustainability is not just another policy goal. The human economy is wholly contained within the global biosphere - and if the biosphere's productivity is undermined, the human economy will suffer.

Just as some parts of our economy have accumulated unsustainable fiscal debts, the global economy has accrued a massive ecological debt - a debt that must be settled if we are to sustain economic development and meet the needs of the 1.4 billion human beings who are still mired in severe poverty.

Today, our planet supports 6.5 billion human beings. Those numbers are growing by 70 million people each year, and global consumption levels are soaring, as China and other countries enter the consumer age. The economic model that has supported unprecedented economic progress for several hundred million people in industrial countries over the past half century cannot possibly meet the growing needs of the more than 8 billion people who will live on this planet by the middle of this century.

The events of the past year have provided graphic reminders that collapsing economic systems have real human impacts-and that the world's poor, who are most directly dependent on natural resources, will suffer first and suffer most:

• In Haiti, the impact of three large hurricanes this summer was magnified by the vast deforestation that has left millions of people vulnerable to floods and landslides.
• In West Africa, the decline of local fisheries has left thousands of poor families without a livelihood and in some cases with no source of affordable protein.
• Across large areas of the Indian subcontinent, diminishing supplies of fresh water are undermining food production and leaving people with inadequate drinking water.

And from the Arctic to the Equator, the world's climate is changing rapidly - and undermining ecological systems on every continent, from forests to oceans and fresh water. Many scientists believe that a dangerous climate tipping point may be near-unleashing a runaway greenhouse effect that would feed on itself for centuries to come.

The bottom line is clear: the inefficient, carbon-intensive, throwaway economy that was so successful in an earlier era is not suited to today's world. Our planet in now in mortal danger of an ecological collapse whose human impact would dwarf the financial collapse the world is now seeking to avoid.

Stabilizing the world's climate and dramatically reducing our dependence on fossil fuels is the central challenge of our generation. Building a new energy system is essential to achieving the Millennium Development Goals, a fact that is reinforced by the devastating impact that rising prices for oil and other fossil fuels have had on the world's poor in recent years. These fuels are no longer sufficiently abundant to provide the reliable, affordable energy supplies needed to fuel economic development.

It is therefore urgent that we build a sustainable low-carbon economy that meets all human needs and is in balance with the world's natural resources. This effort could jumpstart a powerful new engine of economic development, creating thousands of industries and millions of jobs in rich and poor countries alike.

In the eight years since the Millennium Development Goals were launched, the world has come a long way in its understanding of the fundamental importance of environmental sustainability to human well-being. It is time for world leaders to embrace this understanding and begin building a green economy for the 21st century.

Christopher Flavin is president of the Worldwatch Institute, an environmental research organization based in Washington, D.C. His forthcoming report, Low-Carbon Energy: The Way Forward, will be released in November.