Sustainable development goals must sustain people and planet, experts say

Science Daily: In the wake of last week's meetings at the UN on the definition of the Sustainable Development Goals (SDGs), a group of international scientists have published a call in the journal Nature today, arguing for a set of six SDGs that link poverty eradication to protection of Earth's life support. The researchers argue that in the face of increasing pressure on the planet's ability to support life, adherence to out-dated definitions of sustainable development threaten to reverse progress made in developing countries over past decades.

Ending poverty and safeguarding Earth's life support system must be the twin priorities for the Sustainable Development Goals, say the researchers. The team identified six goals that, if met, would contribute to global sustainability while helping to alleviate poverty.

"Climate change and other global environmental threats will increasingly become serious barriers to further human development," says lead author Professor David Griggs from Monash University in Australia. Humans are transforming Earth's life support system -- the atmosphere, oceans, waterways, forests, ice sheets and biodiversity that allow us to thrive and prosper -- in ways "likely to undermine development gains," he added.

Co-author Professor Johan Rockström, director of the Stockholm Resilience Centre said, "Mounting research shows we are now at the point that the stable functioning of Earth systems is a prerequisite for a thriving global society and future development."

The team asserts that the classic model of sustainable development, of three integrated pillars -- economic, social and environmental -- that has served nations and the UN for over a decade, is flawed because it does not reflect reality. "As the global population increases towards nine billion people sustainable development should be seen as an economy serving society within Earth's life support system, not as three pillars," says co-author Dr. Priya Shyamsundar from the South Asian Network for Development and Environmental Economics, Nepal…