A team of international researchers, including experts from SWEEP, has examined how politicians and legislators can develop a new way to tackle the growing threat of climate change.
The perspective piece, which is published as the cover article in Nature Sustainability, comes in response to advice from leading scientists, suggesting that the human impact on the environment is already tipping the world into a new geologically significant era.
Today, more than ever, ‘Spaceship Earth’ is an apt metaphor as we chart the boundaries for a safe planet1. Social scientists both analyse why society courts disaster by approaching or even overstepping these boundaries and try to design suitable policies to avoid these perils. Because the threats of transgressing planetary boundaries are global, long-run, uncertain and interconnected, they must be analysed together to avoid conflicts and take advantage of synergies. To obtain policies that are effective at both international and local levels requires careful analysis of the underlying mechanisms across scientific disciplines and approaches, and must take politics into account. In this Perspective, we examine the complexities of designing policies that can keep Earth within the biophysical limits favourable to human life.