The American Humanist Association strives to bring about a progressive society where being good without gods is an accepted way to live life. They are accomplishing this through their defense of civil liberties and secular governance, by their outreach to the growing number of people without traditional religious faith, and through a continued refinement and advancement of the humanist worldview.
The Secular Student Alliance is a 501(c)3 educational nonprofit. They work to organize and empower nonreligious students around the country. Their primary goal is to foster successful grassroots campus groups which provide a welcoming community for secular students to discuss their views and promote their secular values.
Iron Chariots is intended to provide information on apologetics and counter-apologetics. They collect common arguments and provide responses, information and resources to help counter the glut of misinformation and poor arguments which masquerade as evidence for religious claims.
The Skeptic’s Annotated Bible is intended to be a self defense manual against biblical fundamentalism. It identifies the passages that are inconsistent with the concept of biblical inerrancy, or that could not have been inspired by a benevolent god. The Quran (Koran) and Book of Mormon are also represented on this site.
TalkOrigins is a Usenet newsgroup devoted to the discussion and debate of biological and physical origins. Most discussions in the newsgroup center on the creation/evolution controversy, but other topics of discussion include the origin of life, geology, biology, catastrophism, comsmology, and theology.
The Secular Web is owned and operated by Internet Infidels Inc., a 501(c)(3) nonprofit educational organization dedicated to promoting and defending a naturalistic worldview on the Internet. As defined by Paul Draper, naturalism is “the hypothesis that the natural world is a closed system, which means that nothing that is not a part of the natural world affects it.” Thus, “naturalism implies that there are no supernatural entities”—including God.
The purposes of the Freedom From Religion Foundation, Inc. are to promote the constitutional principle of separation of state and church, and to educate the public on matters relating to nontheism. Incorporated in 1978 in Wisconsin, the Foundation is a national membership association of more than 17,000 freethinkers: atheists, agnostics and skeptics of any pedigree.
Recovering from Religion was started by Dr. Darrel Ray, author of The God Virus: How Religion Infects Our Lives and Culture. RR™ is an organization dedicated to helping people navigate the path out of religion. After publishing his book, Darrel found a huge need for some kind of support group to help people deal with the aftermath of leaving their religion. Such a move often causes problems with family, spouses, children, even employers in some cases. RR is dedicated to helping people, NOT reindoctrinating them.
Americans United for Separation of Church and State is a 501(c)(3) nonprofit educational organization based in Washington, D.C. Founded in 1947, AU works in the courts, in Congress and the state legislatures, at the White House and in the arena of public opinion. They address an array of pressing issues. They encourage you to learn about their projects, lawsuits and out-of-court successes.
Atheist Nexus calls itself the world’s largest community exclusively for nontheists. Follow the blogs, participate in the forums and revel in all things atheist.