Physical Attraction

In this episode, we discuss the vital role of energy efficiency in reducing carbon emissions, and the potential to reduce energy consumption in transportation. Thanks to Podcorn for sponsoring this episode. To find out how you can find new sponsors for your podcast, head to podcorn.com/podcasters.

This week, we have a guest on the show - Rodrigo Aguilera. Specifically, we're talking to him about his book "The Glass Half-Empty: Debunking the Myth of Progress in the 21st Century". We shouldn't be happy with a narrow and limited definition of "progress" when we have the capacity to achieve so much more. But if we want to see things like the elimination of poverty, the application of human ingenuity and compassion and rationality and empathy towards solving the problems that exist in the world - this must begin with an accurate assessment of where we actually are, right now; what has led to progress in the past; and how we can get further in the future.

You're about to hear the second part of the interview, where we will dig into the flaws associated with "New Optimism" in more detail, and at the end we have a discussion about how we might hope to make the glass a little bit fuller in the future.

Listeners to our series on Softbank Vision Fund will be interested - albeit perhaps not surprised - to hear that one of its major investments, Greensill Capital, which we covered in the episode "The Next Financial Crisis", has imploded dramatically. We discuss it - and a new court ruling on another Softbank darling, Uber - in this Thermonuclear Takes episode.

This week, we have a guest on the show - Rodrigo Aguilera. Rodrigo is an economist - born in Mexico, lives in London, and his writing has appeared all over the place in various forms over the years. Specifically, we're talking to him about his book "The Glass Half-Empty: Debunking the Myth of Progress in the 21st Century". Now; this may sound like a rather gloomy take to pick, but the point that he is making is essentially that we shouldn't be happy with a narrow and limited definition of "progress" when we have the capacity to achieve so much more. But, of course, if we genuinely do want to see progress: if we want to see things like the elimination of poverty, the application of human ingenuity and compassion and rationality and empathy towards solving the problems that exist in the world - if, in other words, we actually want things to get better, rather than just complacently gesturing at lines on graphs which tell us things are getting better - this must begin with an accurate assessment of where we actually are, right now; what has led to progress in the past; and how we can get further in the future.

Rodrigo was incredibly generous with his time, and so I've split the resulting interview into two parts: you're about to hear the first one, where we will talk about what the "New Optimism" theory is; I hope you enjoy it.

From the discovery of graphene to the invention of Van Der Waals heterostructures, this episode explores the potential and possibilities surrounding 2D materials - and how a particular twist between layers of graphene could unlock a playground of superconductivity.

In the concluding part of this mini-series on technological implications for being human, we discuss the idea that humans will manipulate their psychology to "short-circuit" the meaning of life - and whether there's anything wrong with doing that.

In this experimental, unusual, and wildly speculative episode, we'll discuss philosophy, and the implications of the imagined techno-future for the unanswerable questions that have been with us since the dawn of consciousness.

I sat down with Professor Rebecca Willis, author of the new book Too Hot To Handle, about the democratic challenge of climate change, how politicians deal with climate issues, the Climate Assembly here in the UK, and the ten-point plan for effective climate policy.

On this episode, we conclude our series examining the work of Project Drawdown and its climate mitigation solutions, and discuss the additional benefits that arise from implementing many of them.

This episode, we have a guest on the show that I'm very excited about. Professor Steve Keen is an economist and author who has been a longstanding critic of neoclassical economics, which has included writing the bestselling Debunking Economics book and hosting the podcast of the same name, as well as developing several alternative models of the macroeconomy. In recent years, he has turned his attention to how neoclassical economics has tried to deal with the issue of climate change... and, well, the fact that his paper is called "The appallingly bad neoclassical economics of climate change" probably tells you something of how he has responded to it.

I was lucky enough to detain him for quite a while, so I've split the interview into two parts. They complement each other, but they can be listened to independently, depending on what you're interested in.

The second part dives deep into the critique of the neoclassical economics of climate change: specifically, how economists have consistently been overconfident in their projections of climate damages and arguably helped lead us towards weak climate policies, and how we might hope to change this in the future. I think this is an incredibly important message and subject to discuss and debate, because unfortunately this stuff has been extremely influential - to the point where one of the main culprits has the so-called Nobel Prize in Economics - so I really urge everyone to listen to that.

Thank you for listening to this episode of Physical Attraction, and thank you to Steve Keen for being so generous with his time and agreeing to be interviewed. You can find Steve on Patreon at www.patreon.com/ProfSteveKeen where you will have access to a good number of podcasts and posts on economics for free, and where you can subscribe for further access to more shows. He's also on Twitter @ProfSteveKeen where you can keep up with the latest news on this work.

You can find us online at physicspodcast.com. There, you'll find the episode guide on the About page, where you can find all of the episodes we've done on subjects ranging from the birth of stars to the end of the world, and the episodes in the ongoing Climate 201 series which talk about the science, economics, and policy of climate change in much, much greater depth. There you can also get in touch with me with any comments, questions or concerns you might have through the contact form, and you'll also find links to support the show on Paypal for a one-time donation or Patreon for longer-term subscriptions. Thanks very much to everyone who has done that already. Until next time then, please do - take care.