@CNN: “We are all one world, and that is the important thing that we have to recognize.” Sir David Attenborough, conservation advocate and host of “Planet Earth,” speaks to Prince William about humans and the natural world at the World Economic Forum in Davos. https://t.co/FHKDIeQhGT https://t.co/qjkHlKd5ni

@CNN: “We are all one world, and that is the important thing that we have to recognize.” Sir David Attenborough, conservation advocate and host of “Planet Earth,” speaks to Prince William about humans and the natural world at the World Economic Forum in Davos. https://t.co/FHKDIeQhGT https://t.co/qjkHlKd5ni