 Together, they discussed the future of the planet, their passion for nature and what measures can be taken to protect the environment.In a December 2005 interview with Simon Mayo on BBC Radio Five Live, Attenborough stated that he considers himself an agnostic.When asked whether his observation of the natural world has given him faith in a creator, he generally responds with some version of this story, making reference to the "Onchocerca volvulus" parasitic worm