Won’t you join FFRF in our critical work to promote nontheism and defend the constitutional separation between religion and government? With more than 21,500 members, the nonprofit FFRF works as an effective state/church watchdog and voice for freethought (atheism, agnosticism, skepticism).

Request a Free Intro Packet

Take the Freethought Quiz

Sweeney Ad in Scientific American

Sweeney Ad in Scientific American

See slideshow of all FFRF ads. Read more»

Tea with Darwin

Tea with Darwin

View more photos from the event... Read more»

Our staff keeps growing!

Our staff keeps growing!

Become a member today! Read more»

Come Out of the Closet, Freethinker!

Come Out of the Closet, Freethinker!

Come Out of the Closet, Freethinkers! Upload your video now! Read more»

Frontpage Slideshow | Copyright © 2006-2014 JoomlaWorks Ltd.

V(OUCH)ERS HURT OUR PUBLIC SCHOOLS

"FFRF

Watch FFRF’s New TV Ads Against Vouchers

38th Annual Convention

October 9-11, 2015

Madison, Wis.

FREETHOUGHT RADIO

May 23, 2015

Jerry Coyne

FREETHOUGHT OF THE DAY

May 27, 2015

Lawrence Krauss

Freethought Today

Send me a sample issue!

Published by FFRF

News

Out of the Closet

Honorary Board

Featured Member

Julia Sweeney See Julia’s TV ad

Meet our entire board»

FFRF is a non-profit, educational organization. All dues and donations are deductible for income-tax purposes.

FFRF has received a 4 star rating from Charity Navigator

FFRF privacy statement