NPR’s Ailsa Chang talks with Eric Foner about what people mean when they talk about unity and healing during a moment of national division; listen to “Reconstruction Era Expert On Why Politicians Use Terms Unity And Healing” here. NPR’s Ailsa Chang talks with Eric Foner about what people mean when they talk about unity and healing during a moment of national division; listen to “Reconstruction Era Expert On Why Politicians Use Terms Unity And Healing” here. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Google+ (Opens in new window)