Who is the the Sierra Club?

The Sierra Club is one of the oldest and largest environmental organizations in the United States, founded in 1892 by naturalist John Muir. Its mission is to promote conservation and protect the environment through grassroots activism, education, and lobbying efforts. The organization focuses on various issues, including climate change, clean energy, and the preservation of natural spaces. With millions of members and supporters, the Sierra Club works to engage the public in environmental advocacy and sustainable practices.