He was a founding member of Greenpeace and served as its president before exiting the activist group in 1986 over differences in policy opinion. He is also a climate change skeptic, and won a Twitter accolade from former President Donald Trump in 2019. That would be Patrick Moore, who has a doctorate in ecology and has written a new book titled "Fake Invisible Catastrophes and Threats of Doom."
May 20, 2021