The term New Atheism was coined by the American journalist Gary Wolf in 2006 to describe the positions of some atheist academics, writers, scientists, and philosophers of the 21st century.
New Atheism advocates the view that superstition, religion, and irrationalism should not simply be tolerated. Instead, they should be criticised, countered, examined, and challenged by rational argument, especially when they exert strong influence on the broader society, such as in government, education, and politics. Major figures of New Atheism include Richard Dawkins, Sam Harris, Christopher Hitchens, Daniel Dennett, and Ayaan Hirsi Ali.
Proponents of New Atheism often criticised what writers such as Dawkins described as the indoctrination of children and the social harms caused by perpetuating ideologies founded on belief in the supernatural. Critics of the movement described it as militant atheism and fundamentalist atheism.
The secular humanist Paul Kurtz, founder of the Center for Inquiry, is often regarded as a forerunner to the New Atheism movement.
The 2004 publication of The End of Faith: Religion, Terror, and the Future of Reason by Sam Harris, a bestseller in the United States, was joined over the next couple years by a series of popular best-sellers by atheist authors. Harris was motivated by the events of 11 September 2001, for which he blamed Islam, while also directly criticizing Christianity and Judaism. Two years later, Harris followed up with Letter to a Christian Nation, which was a severe criticism of Christianity. Also in 2006, following his television documentary series The Root of All Evil?, Richard Dawkins published The God Delusion, which was on the New York Times best-seller list for 51 weeks.
In 2010, Tom Flynn, then editor of Free Inquiry, stated that the only thing new about "New Atheism" was the wider publication of atheist material by big-name publishers, books that appeared on bestseller lists and were read by millions.