Published online by Cambridge University Press: 27 January 2026
Making a safe climate for the generations that follow us requires that we reduce our emissions to zero, at least at a steady rate, and by 2050. We can take five steps to deliver this change: understand our emissions; anticipate the moments when we take important decisions about big purchases; gather good information about the way we cause emissions in daily life; reflect on how our emissions trade off with other priorities; and re-think the main priorities and goals of our life. Living with zero emissions does not require misery, but requires restraint that can be life-enhancing, and the seed for new creativity and fulfilment.
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