William ernest mckibben (born december 8, 1960) [1] is an american environmentalist, author, and journalist who has written extensively on the impact of global warming. Bill mckibben is co-founder of third act, which mobilizes people over 60 for action on climate and justice. Nov 12, 2025bill mckibben, a contributing writer at the new yorker focussing on climate policy, is the founder of third act, which organizes people over the age of sixty for progressive change, and is also.
Bill mckibben is an author, environmentalist, and activist. Sep 25, 2025mckibben is the graceful father of modern climate journalism, which is why covering climate now is honoring him with its first-ever lifetime achievement award. Bill mckibben is one of the world’s leading environmentalists.
Dec 23, 2025bill mckibben’s book the end of nature, published in 1989, warned early of the dangers of climate changes and he has been campaigning and writing ever since. Sep 13, 2025among the first to join the fight against climate change in the united states was writer and activist bill mckibben.
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