Secular Sexuality

678 members Latest Activity: May 17 (NSFW) A no-taboo approach to sexual education and health.

American Humanist Association (AHA)

734 members Latest Activity: May 9

The American Humanist Association advocates progressive values and equality for humanists, atheists and freethinkers in the United States. We work…

Naturalism

311 members Latest Activity: on Sunday Naturalism is the understanding that there is a single, natural world as shown by science, and that we are completely included in it. - Thomas W Clark

Atheists for UFO Disclosure

18 members Latest Activity: Oct 20, 2012 This is a group for Atheist members to discuss and organize efforts toward UFO Disclosure.

The greatest (dead) philosophers

66 members Latest Activity: Feb 10 Discuss the greats: Socrates, Voltaire, Spinoza, Hume, Nietzsche, Descarte, Aristotle, Epictetus...

Neurohackers

13 members Latest Activity: May 15, 2012 Neurohacking is applied neuroscience in the spirit of computer hacker culture. A neurohacker is someone who researches and actively explores the…

Freedom From Religion Foundation (FFRF)

602 members Latest Activity: May 16 The Freedom From Religion Foundation, based in Madison, Wis., is a national association of freethinkers (atheists, agnostics) that has been…

Vegetarian/Vegan Atheists

392 members Latest Activity: May 13

This group is here to provide a sense of community for nontheist vegetarians and vegans.

Share experiences, thoughts, philosophy,…

Atheist Defense Network

268 members Latest Activity: Apr 29 This group is devoted to ending anti-atheist bigotry by (1) finding it and labeling it bigotry, (2) mobilizing atheists to express opposition, and…

Atheists in the Physical Sciences

36 members Latest Activity: Feb 21 For those atheists that study or are otherwise interested in the physical sciences--physics, astronomy, chemistry, earth sciences, etc.

Secular Coalition for America (Official)

387 members Latest Activity: Apr 29 The Secular Coalition for America is an advocacy organization whose purpose is to amplify the diverse and growing voice of the nontheistic community…

Mr. Deity

535 members Latest Activity: May 2 Mr. Deity is a humorous/satirical web show about God and the Universe.

Atheist Alliance International (AAI) (Official)

484 members Latest Activity: Apr 18

Atheist Alliance International (AAI) is a global federation of atheist and freethought groups and individuals, committed to educating its…

American Atheists (Official)

993 members Latest Activity: Apr 29 American Atheists is a nationwide movement which defends the civil rights of nonbelievers, works for the separation of church and state, and…

Everything Hitchens!

297 members Latest Activity: Apr 10 Christopher Hitchens

Science Fiction/Fantasy Atheists

405 members Latest Activity: Apr 29 Atheists enjoy speculative stories as they *should* be enjoyed: for entertainment purposes only, not to be confused with reality. Members here can…

Atheists who love Science!

1576 members Latest Activity: May 16 A group for science enthusiasts of all types -- professionals, amateurs, students, anybody who loves science.

The Brights

657 members Latest Activity: May 15 Think about your own worldview to decide if it is free of supernatural or mystical deities, forces, and entities. If you decide that you fit the…

Atheist Nexus Volunteers

208 members Latest Activity: Apr 19 Brother Richard asked me to help organize the initial group of volunteers. Please sign up where you can help. If you have any ideas that would make…

Skepticality

429 members Latest Activity: Feb 14 The group for fans, and listeners of Skepticality, the official podcast of Skeptic Magazine.