Climate change used to be that rarest of things in British politics – an issue over which there was broad interparty consensus. That consensus saw Ed Miliband oversee the passing of the Climate Change Act in 2008, committing the UK to an 80 % reduction in greenhouse gas emissions by 2050; Theresa May enshrining of the target of net zero in law; and Boris Johnson going further still, increasing the target for 2030 reductions to 68%. But recently we have seen a divergence from this consensus, with Rishi Sunak pushing back the ban on the sale of new petrol and diesel cars in the UK from 2030 to 2035. In this episode, the Experts team drill down into this changing landscape. What do voters think about Sunak’s changes? How is Labour going to respond? What are the key steps to achieving net zero? And what are the economic costs involved? –––––– A general election is looming. Manifestos are being drafted. The battle of ideas is intensifying. From tackling climate change to turning around the economy, rethinking Britain’s place in the world to restoring trust in politics, the UK is facing huge challenges. So how can we make sense of it all?  THE EXPERT FACTOR is the podcast for people who haven’t had enough of experts. Each week the directors of three leading and respected think tanks – Paul Johnson of the Institute for Fiscal Studies, Hannah White of the Institute for Government and Anand Menon of UK in a Changing Europe – get together to discuss, debate and explain the big questions and themes that will shape the election and the political landscape for years to come.  Producer by Rozy Harsanyi, Milo Hynes and Podmasters.