Offsets, politely called carbon credit markets, are essential to many net-zero strategies, yet remain highly controversial. They seem an efficient solution for “unavoidable” emissions – but who decides what is unavoidable? This lecture will discuss several plans to achieve our climate goals, from emission compensation schemes to tackling fossil fuels by planting trees. This lecture was recorded by Myles Allen on 4th March 2025 at Barnard's Inn Hall, London. Myles is the Frank Jackson Foundation Professor of the Environment. Myles is also is currently Director of the Oxford Net Zero initiative. He was awarded the Appleton Medal and Prize by the Institute of Physics in 2010, and in 2022 a CBE for services to climate change attribution, prediction and net zero. In 2023, he was elected a Fellow of the Royal Society.
Gresham College
