The main topic of this category, atheism, is a doctrine or belief that there is no God. Those who reject a belief in deities are known as atheists. Antitheism refers to an active opposition to theism. Antitheists not only hold that there are no gods, but are directly opposed to the belief in a god or gods.
American Atheists is an organization and a magazine, working to promote the civil liberties of atheists in the United States, and for absolute separation of church and state. Atheism is discussed on its site, as well as its concerns relating to religion, politics, the military, youth and family. An overview of the Charles E. Stevens American Atheist Library and Archives is also presented.
Arguments are advanced against religion, and particularly Islam, Christianity, Judaism, and agnosticism. The content is available in English, German and French.
Atheist Alliance International
The AAI is an umbrella organization comprised of individuals and groups in the United States, and other countries, who share an interest in promoting the atheist worldview, and which works to develop educational and advocacy programs for the atheist community. Available resources include books, films, news feeds, podcasts, radio and television, scheduled conferences, and a directory of external sites.
Online since 1998, this online discussion board was created to further the ideas and discussion of free thought and atheism. Built around its Yahoo Groups message board, a variety of informational articles are included, such as a definition of atheism and associated philosophies, a rumor control area, a discussion of prejudice, and other topics.
Conservapedia - Atheism
A comprehensive examination of atheism from a Christian perspective. Atheism and the atheistic worldview is defined and described, including the types of atheism, biblical statements regarding atheism, and criticism.
An atheist web-log, and sister site to Ebon Musings web site, containing discussion threads and original essays. Read book reviews, articles, news, essays or comment on current postings.
Documenting the nightly thoughts by the author of Daylight Atheism, with musings, thoughts, philosophy, articles and forums on topics including atheism and evolution.
Freedom From Religion Foundation
The FFRF is a non-profit, national, educational membership organization organized for the purpose of advocating for the separation of church and state, and to educate the public on matters of non-theism. The organization, its legal accomplishments, publications, news, and outreach programs are outlined, including online quizzes and other resources.
No Beliefs is a website for free thinkers, atheists and agnostic people. The website has articles on politics, religious issues and philosophical issues. The website also has book reviews to help stimulate free thinking.
Positive Atheism Magazine
Discusses the 'history, ethics and philosophy of atheism while promoting liberty, responsibility and peace of mind'. Read the monthly column, or about positive atheism in general. Contact the atheist center, or write to the magazine through email, forums or letters.