Fact-checking
- Snopes — The internet's oldest fact-checking site. Covers religious claims, urban legends, and misinformation.
- PolitiFact — Fact-checking political claims, including those involving religion in public policy.
- Skeptical Science — Evidence-based responses to climate change denial.
Logical fallacies & biases
- Your Logical Fallacy Is — Beautifully designed fallacy reference with examples.
- Your Bias Is — Cognitive bias reference companion.
- Texas State Fallacy Definitions — Academic definitions with formal and informal fallacy categories.
Counter-apologetics
- Iron Chariots — Wiki covering arguments for and against the existence of God.
- Internet Infidels Library — Extensive essay library on atheism, naturalism, and secular ethics.
- Skeptic's Annotated Bible — The Bible with annotations highlighting contradictions, absurdities, and cruelties.
Podcasts
- Freethought Radio — Weekly from the Freedom From Religion Foundation.
- The Atheist Experience — Live call-in show discussing atheism and theism.
- Point of Inquiry — CFI's podcast on science, secularism, and society.
- You Are Not Alone — Stories of leaving religion and finding community.
Publications
- Free Inquiry — Bimonthly magazine of secular humanism.
- Skeptical Inquirer — Magazine for science and reason.
- The Humanist — Published since 1941 by the American Humanist Association.
- New Humanist — UK-based magazine on ideas and culture.