In Avengers: Infinity War the villain Thanos wants to solve overpopulation by exterminating half the population of the universe. Whenever overpopulation pops up in the movies, it’s always a villain with an inhumane solution. Dave and Dana discuss whether this helps or harms the cause of achieving a sustainable human population (yes, the world IS overpopulated today, and the forecasts are to add several billion more). Aren’t there humane, noble solutions to overpopulation?

Plus: Are we hardwired to reproduce? Population control, Paul Ehrlich, Thomas Malthus, Dan Brown’s Inferno novel and movie, Soylent Green, ZPG, and Dave’s Top 10 Overpopulation Films also come up. (See links below) . . .

Imagine you can live large – trophy house, fancy toys, caveman diet – but the costs are miniscule. Would you find that appealing? Or would you rather simplify your lifestyle and make your footprint the thing that’s miniscule? Is downsizing simply a way to supersize your consumption without maximizing your footprint? The latest episode of the GrowthBusters podcast examines these questions, as explored in the film, Downsizing.

“Downsizing may be about a small world, but it is an audacious, out-sized peach of a picture.”  – Ian Freer, Empire Magazine

The film, starring Matt Damon and Kristen Wiig, is now available for rent and purchase – on Amazon, GooglePlay and YouTube. The DVD is available on Netflix. GrowthBusters director Dave Gardner is joined by new co-host Dana Hicky to discuss the film, and that means overpopulation, overshoot, overconsumption, and climate change are on the agenda. . . .

Can Americans get over our love affair with big, gas-guzzling pickups and SUVs? Are you considering environmental impact when you choose your car or coffee maker? One of our goals at GrowthBusters is to make it second nature to consider your footprint in all you do. The newest episode of the GrowthBusters podcast examines EPA plans to rollback auto fuel efficiency standards. What policy prescriptions would be fair AND effective in encouraging us to make lower carbon-footprint decisions?

The Ultimate Guide to Recycling K-Cups, from Consumer Reports, sparks a lively discussion and quest to determine the lowest-impact way to brew your coffee. Did Ben and I hurt Kaitlyn and her parents’ feelings when we characterized the Keurig single-serve coffee craze as “silly”? Not our intention, but what do you think? Do we really need single-serving coffee pods? You might be surprised that these account for a huge percentage of the coffee maker market. The conversation does reveal fascinating facts about the recyclability of various types of pods. . . .

A new episode of the GrowthBusters podcast is out.



On tap:

If you haven’t yet committed to avoid purchasing or drinking factory-bottled water, a recent study offers one more reason. Learn more on the podcast. Although I do encourage you to, as I’ve done, commit to avoid bottled water at all costs, let me be the first to tell you:

It will NOT save the planet.

Having grown world population WAY beyond a sustainable level of 2 billion and having continued to grow the global economy after we first exceeded the planet’s carrying capacity in the mid-1970s, we are so far into overshoot that “being green” – while important – is not nearly enough. Unless by “being green” you mean conceiving no more than one child, living as simply as you can, and telling politicians that promising economic growth will NOT earn your vote. Still…skip the bottled water. More about “why” on the podcast. . . .

Are children bad for the health of the planet, and therefore human civilization? Should we stop making them? Or do we need to step it up and make lots more than we’re currently making (does anyone have a good recipe)? Or does the intelligent answer lie somewhere in-between?

The GrowthBusters podcast team doesn’t shy away from tough topics when the fate of human civilization hangs in the balance. In this episode, Ben, Kaitlyn and I discuss recent news headlines about fertility rates and offer their opinions on the views of Matt Lewis (The Daily Beast) and Travis Rieder (Berman Institute of Bioethics). Over 15,000 of the world’s scientists also weigh in. . . .