The renowned choreographer, performer, writer, and teacher Liz Lerman has spent much of her artistic life looking at how the creative process can help us better understand the world. She believes, with inspiring conviction, in the power of dance to make both meaning and change. Lerman joins to talk about her latest dance-theater work, "Wicked Bodies," and how its exploration of the history of witches and witchcraft connects to our current social and political reality.