- A Animal Rights Organization
- B Environmental Organization
- C Human Rights organization
- D None
The Sierra Club is an environmental organization in the United States. It was founded on May 28, 1892, in San Francisco, California, by the Scottish-American preservationist John Muir, who became its first president. The Sierra Club primarily operates in the United States, an affiliated organization, Sierra Club Canada operates in Canada and deals exclusively with Canadian issues. Traditionally associated with the progressive movement, the club was one of the first large-scale environmental preservation organizations in the world, and currently engages in lobbying politicians to promote environmentalist policies. Recent focuses of the club include promoting sustainable energy, mitigating global warming, and opposing coal. The club is known for its political endorsements, which are often sought after by candidates in local elections; it generally supports liberal and progressive candidates in elections.