On the Science Revolution - As the world burns, more fossil fuels are being used every day on planet earth, and atmospheric carbon dioxide levels passed 416 ppm this week at the Mauna Loa Observatory in Hawaii. If this doesn’t qualify as a crime against humanity, nothing does. And Ingrid Newkirk, Founder & President of PETA joins me to discuss the surprising things she learned researching her new book - "Animal Kind: Remarkable Discoveries About Animals and Revolutionary New Ways To Show Them Compassion." Tune in.