redOrbit: Policymakers in Europe and United States are markedly underestimating the changes needed to mitigate CO2 emission required to prevent dangerous climate change because they work in ‘silos,’ according to pioneering research Policy makers in Europe and United States are markedly underestimating the changes needed to mitigate CO2 emission required to prevent dangerous climate change because they work in ‘silos’, according to pioneering research. Dr Sebastian Carney, from The …