Everything changes and everything stays the same. Imagine being a squishy human brain trying to navigate that. Add on a barrage of advertising and social norms about what 'novelty' looks like, and no wonder it's so hard to make sense of what we might really want to change in our lives. And then there's climate change. There's a clue in the name: it means Different. Are we kitted out for that kind of change? Has our thirst for newness got us into this mess in the first place?  And what hope is there of changing how we live in time to do something about it? Discussing all this and more with Dave is megabrain author, analyst and campaigner Andrew Simms. He's the director of the Rapid Transition Alliance, founder of the New Weather Institute, and formerly Policy Director at the New Economics Foundation. He's also written a bucket-load of books about the climate crisis and what needs to change - and how to change it. Follow him on Twitter @andrewsimms_uk. A link, as highlighted by the owl noise: - 06:30 - The hedonic treadmill, a faintly depressing thing to read about. Your Brain on Climate is a podcast about human psychology vs the climate crisis: what we think, why we think it, and how it all adds up to a planet-sized emergency.  Contact the show:  @brainclimate on Twitter, or hello@yourbrainonclimate.com. The show is hosted by Dave Powell, who you can find @powellds on Twitter.  All music throughout the show and audio production is by Dave, because he's far too much of a control freak to let anyone else loose on it. Show logo by Arthur Stovell at www.designbymondial.com.