I just finished listening to a short from Radiolab called Killing Babies, Saving the World. The subject follows a lot of discussions I’ve had with friends over the years about the differences in logic choices depending on how abstract a benefit is, or how overloaded one’s thought processes are. It does a great job of illustrating how our minds have changed over time, and how much further we still need to go to confront some of the long term (and somewhat disconnected) issues that challenge our species. Highly recommended.