WCPN: Sandra Russ, Distinguished University Professor and the Louis D. Beaumont University Professor in the Department of Psychological Sciences, discussed how a declining birth rate, a pandemic and a papal declaration on why people make certain choices sparked a discussion about childless couples.

https://www.ideastream.org/programs/sound-of-ideas/couples-choose-to-be-child-free-for-many-reasons-are-they-selfish-like-the-pope-claims