A. New Knowledge
Humanity has taken a huge leap and become a planetary-scale force. Significant changes have occurred since the 1950s, and are accelerating. Researchers observe unsafe levels of pollution, ecological change and resource demand, with potentially catastrophic consequences for our global civilisation.

6. Humanity has taken a huge leap and become a planetary-scale force. Significant changes have occurred since the 1950s, and the rate of change is accelerating. Researchers observe unsafe levels of pollution, ecological change and resource demand, with potentially catastrophic consequences for our global civilisation.

7. The past decade has seen the emergence of important areas of new scientific understanding by which to define what we are witnessing:

A1. Humanity’s impact on the Earth system has become comparable to planetary-scale geological processes such as ice ages. Consensus is growing that we have driven the planet into a new epoch, the Anthropocene, in which many Earth-system processes and the living fabric of ecosystems are now dominated by human activities. That the Earth has experienced large-scale, abrupt changes in the past indicates that it could experience similar changes in the future. This recognition has led researchers to take the first step to identify planetary and regional thresholds and boundaries that, if crossed, could generate unacceptable environmental and social change.

A2. The Earth system is a complex, interconnected system that includes the global economy and society, which are themselves highly interconnected and interdependent. Such systems can confer remarkable stability and facilitate rapid innovation. But they are also susceptible to abrupt and rapid changes and crises, such as global financial meltdowns or the volatility of the global food system.

A3. Assessments of current mechanisms for governing global environmental change show why existing international arrangements are not dealing quickly enough with current global challenges such as climate change and biodiversity loss. There is growing evidence that diverse partnerships amongst local, national and regional governments as well as business and civil society provide essential safety nets should singular global policies fail – a polycentric approach for planetary stewardship.

8. These insights from recent research demand a new perception of responsibilities and accountabilities of nation states to support planetary stewardship. This requires goals aimed at global sustainability in order to achieve universal sustainable development. A crucial transformation is to move away from income as the key constituent of well-being and to develop new indicators that measure actual improvements in well-being at all scales. Equity in opportunities to improve well-being and eradication of poverty at the individual level will also play pivotal roles in the transition towards planetary stewardship.

Immediately related elementsHow this works
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Planet Under Pressure »Planet Under Pressure
4. The way ahead »4. The way ahead
State of the Planet Declaration »State of the Planet Declaration
A. New Knowledge
A1. Driven the planet into a new epoch – the Anthropocene »A1. Driven the planet into a new epoch – the Anthropocene
A2. Earth system, economy and society are interconnected and complex »A2. Earth system, economy and society are interconnected and complex
A3. Existing governance mechanisms aren't responding quickly enough »A3. Existing governance mechanisms aren't responding quickly enough
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