RadioLab: For the Love of Numbers.
I use this to talk about the subtle qualities of something beyond their “meaning”. It helps when talking about the visual nuance qualities of a photo and how they suggest feelings and ideas. Numbers are a great example because we assume them to be the opposite of nuance.

SNL on Poverty Porn via Global Citizen.
Conversation about how charity is not always just that.
http://www.globalcitizen.org/Content/Content.aspx?id=045fb780-5276-42c1-8f32-c6d144ac5970