In this episode we consider the future of travel. What if aviation doesn’t recover from covid-19? We find out how one airline is turning crisis into opportunity, consider how to make flying greener—and examine how the combination of the pandemic, and growing concern about climate change, is affecting attitudes to travel. Tom Standage hosts     Read more speculative scenarios at "The World If" and please subscribe to The Economist for full access to print, digital and audio editions: www.economist.com/podcastoffer     See acast.com/privacy for privacy and opt-out information.