In which Harry and Mairead discuss the economics of human migration and data science. No camels (or words) were hurt in the making of this episode.

For more about the economics of human migration, Harry recommends the special report on migration from The Economist. We also emphasize that we are not sponsored by The Economist.

For more about data science, Mairead recommends reading R for Data Science by Hadley Wickham and Garrett Grolemund.

We’re on instagram @aforeffortcast, with art by Marielle Wall.

Our music is “Chop Shop (Instrumental)” by White Flowers, and our logo is by ei8htz.

In which Harry and Mairead discuss the silk road and immunization.

For more on the silk road, Harry recommends the book The Silk Roads: A New History of the World by Peter Frankopan.

Mairead's theme was inspired by news about outbreaks of measles related to low vaccination rates, like this episode of the podcast Today, Explained.

We’re on instagram @aforeffortcast, with art by Marielle Wall [Instagram, website].

Our music is “Chop Shop (Instrumental)” by White Flowers, and our logo is by ei8htz.

In which Harry and Mairead discuss gardening and pop music.

Harry’s theme was inspired by gardening, and he Googled to find his terms.

For more on pop music, Mairead recommends the podcast Switched on Pop, this poster about complementary choruses, and this article about slant rhyme. She referenced the following songs: Hallelujah by Leonard Cohen, Landslide by Fleetwood Mac, Oops!...I Did It Again by Britney Spears, You Need to Calm Down by Taylor Swift, and Take The Money And Run by The Steve Miller Band.

Our engineer is Nick Shoup.

We’re on instagram @aforeffortcast, with art by Marielle Wall.

Our music is “Chop Shop (Instrumental)” by White Flowers, and our logo is by ei8htz.

In which Harry and Mairead discuss America at the turn of the 20th century and innovation.

For more on innovation, Mairead recommends The Entrepreneurial State by Mariana Mazzucato, and referenced articles about blue sky research and types of innovation.

Harry’s theme was inspired by the book Spoiled Brats by Simon Rich.

Our engineer is Nick Shoup.

We’re on instagram @aforeffortcast, with art by Marielle Wall [Instagram, website].

Our music is “Chop Shop (Instrumental)” by White Flowers, and our logo is by ei8htz.

In which Harry and Mairead discuss Notre Dame/gothic architecture and persuasion theory.

For more on Notre Dame/gothic architecture, Harry recommends this article in The New York Times.

Mairead's terms were drawn from Conducting Research in Psychology: Measuring the Weight of Smoke by Brett W. Pelham and Hart Blanton (although that book is not specifically about persuasion theory; it's about research methods).

Our engineer is Nick Shoup.

We’re on instagram @aforeffortcast, with art by Marielle Wall.

Our music is “Chop Shop (Instrumental)” by White Flowers, and our logo is by ei8htz.

In which Harry and Mairead discuss the Pope and questionnaire development.

For more on the Pope/Catholic Church, Harry recommends this BBC guide to the Catholic Church and glossary of Roman Catholic terms.

For more on questionnaire development, Mairead recommends chapter 6 in Conducting Research in Psychology: Measuring the Weight of Smoke by Brett W. Pelham and Hart Blanton.

Our engineer is Nick Shoup.

We’re on instagram @aforeffortcast, with art by Marielle Wall [Instagram, website].

Our music is “Chop Shop (Instrumental)” by White Flowers, and our logo is by ei8htz.

In which Harry and Mairead discuss subatomic particles/theoretical physics and public radio jargon.

Harry's category was inspired by news of an even larger Large Hadron Collider. For more public radio jargon, Mairead recommends this NPR document, and her category was inspired by this interview of Ira Glass by Alex Blumberg.

Our engineer is Nick Shoup.

Our music is “Chop Shop (Instrumental)” by White Flowers, and our logo is by ei8htz.

In which Harry and Mairead discuss the CIA and life in Berlin circa 1934.

For more CIA content, Harry recommends watching The Bourne Identity / Supremacy / Ultimatum.

For more on life in Berlin circa the 1930s, Mairead recommends In the Garden of Beasts by Erik Larson. She also recommends his other books, like The Devil in the White City, if you’re interested in historical reconstructions.

Our engineer is Nick Shoup.

Our music is “Chop Shop (Instrumental)” by White Flowers, and our logo is by ei8htz.

In which Harry and Mairead discuss aeroplanes and video game purchasing behaviour.

For more about aeroplanes, Harry recommends The Wild Blue Yonder: The Picador Book of Aviation by Graham Coster.

For more on video game purchasing behaviour, Mairead recommends this paper by Mark R Johnson and Yinyi Luo.

Our engineer is Nick Shoup.

Our music is “Chop Shop (Instrumental)” by White Flowers, and our logo is by ei8htz.

In which Harry and Mairead discuss microchips and behavioural economics.

For more on microchips, Harry recommends this article in the Economist about the semiconductor industry.

For more on behavioural economics, Mairead recommends this paper about repugnance costs by Alvin E. Roth.

Our engineer is Nick Shoup.

Our music is “Chop Shop (Instrumental)” by White Flowers, and our logo is by ei8htz.