Uploaded October 2016 | Updated September 2026, 3 weeks ago

---

Join us in our current conversation as Carl Pope, the former Executive Director of the Sierra Club that is an American environmental organization, as he discusses the way the environment is today, the Sierra Club, and how humans have altered the environment.

Subscribe for more insightful and thought-provoking conversations: youtube.com/channel/UCcgxsRwCi57g23SsJxQSrRw?sub_confirmation=1

Carl Pope
Twitter: twitter.com/CarlPope
Website: climateofhope.com