The battle to get countries and companies to sign up to net zero is being won. Now let’s keep pushing for more ambitious targets
The climate crisis is often seen in binary terms. Precise temperature targets – limiting global heating to 1.5C or 2C – imply decisive moments of victory or loss. Headlines warn that we have only “12 years to save the world”. A recent study in the journal Nature showing that countries’ post-Cop26 net-zero pledges, if met, will probably keep global heating to below 2C will be seen in similar terms.
Governments and companies will claim we should be reassured by their decisive actions to reduce emissions. They will say we finally have a real agreement to keep heating below 2C. We should be sceptical. As activists and scientists have said over and over again, targets are easy to set but hard to meet. And they are being promised by the same leaders who are already failing to meet existing commitments to reduce emissions.
Laurie Laybourn is an environmental policy researcher and author. He leads the Cohort 2040 project, which explores how emerging leaders can be prepared for a future of deepening environmental crisis
