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How Much Negative Carbon Emissions, Negative Population Growth & Negative Economic Growth Is Needed To Save Planet?

By: 
Dr Gideon Polya

Several recent reports collectively endorsed by thousands of expert scientists have warned the world that time is running out to save Humanity and the Biosphere from further catastrophic climate change and further massive biodiversity loss. Massive harm has already occurred due to continuing carbon pollution, population growth and economic growth and it is clear that zero growth in these areas is insufficient  – there must be negative carbon pollution (atmospheric CO2 draw-down), negative population growth (population decline) and negative economic growth (degrowth) to halt and reverse this worsening disaster.  However the key question is how much reversal is needed for a safe and sustainable planet?

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