Is net zero 2030 impossible to achieve - and is it a mistake to pursue it? Should governments be more brutal with climate investment? Are events like COP a waste of time? Rory and Alastair are joined by Britain’s leading energy economist, Professor Dieter Helm, to answer all these questions and more. TRIP Plus: Become a member of The Rest Is Politics Plus to support the podcast, receive our exclusive newsletter, enjoy ad-free listening to both TRIP and Leading, benefit from discount book prices on titles mentioned on the pod, join our Discord chatroom, and receive early access to live show tickets and Question Time episodes. Just head to therestispolitics.com to sign up, or start a free trial today on Apple Podcasts: apple.co/therestispolitics. TRIP ELECTION TOUR: To buy tickets for our October Election Tour, just head to www.therestispolitics.com Instagram: @restispolitics Twitter: @RestIsPolitics Email: restispolitics@gmail.com Producers: Dom Johnson + Nicole Maslen Exec Producers: Tony Pastor + Jack Davenport Learn more about your ad choices. Visit podcastchoices.com/adchoices