Marian McPartland looks back at an eventful life. Video courtesy of Trinity Television and New Media.

David C. Korten says values like personal responsibility and local control undergird the movement toward sustainable development. Video courtesy of Trinity Institute.

The Rev. Dr. Néstor O. Míguez says the earth cannot support the habits of the world's wealthiest societies without exploiting the poor. Video courtesy of Trinity Institute.

Majora Carter, a MacArthur "genius" grant winner explores sustainable development as an antidote to urban poverty. Video courtesy of Trinity Institute.

The Rev. Timothy J. Gorringe, a leading environmental theologian, is a prophet of sustainability. Video courtesy of the Trinity Institute.