Audio by title conscious_voices_18

Michael Dowd and his wife Connie Barlow travel the US in a giant van painted with a logo of the Jesus fish kissing the Darwin fish, under the caption "Thank God for Evolution." It's a descriptor of their marriage - he's born again, she's an atheist - and of his book, which celebrates evolution and the billions of years our tiny blue planet has been travelling around the sun. (www.thankgodforevolution.com)