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Stephen Fry has chosen the winner of the Hitchens portrait painting competition and tweeted us! Email a screenshot of his tweet to for a discount code (£50 off Weekend Pass or £20 off Banquet)

We are already planning next year!

Anti-Theism International Convention 2020

April 4-5th Brighton England

Anti-theism International is named in homage to Christopher Hitchens who preferred to call himself an ‘anti-theist’.
The 2020 European Convention 
offers presentations by top-rank speakers all day Saturday and Sunday morning, with a separately ticketed Saturday evening Gala Award Banquet and Cabaret.
Fulfilling the International nature of this event, our speakers represent the UK, the USA, Canada, Denmark and Nigeria.

Who we are

Campaigners for freedom from faiths

2020 Awards

Recognition for Atheist Heroes


Prices go up from the first of March...

Our Mission

Anti-Theism International seeks to combat the toxic influence of religions on government, education systems

and society at large, and to normalize non-belief.

We wish to continue the outstanding work being done by Christopher Hitchens before his premature death.

229 Million People

 Are subjected to theocratic rule under threat of cruel punishments

30% of Infant Males

Are needlessly circumcised without their permission

10% of Homosexuals

Are physically assaulted because of their sexual orientation

Guests and Speakers 2020

Richard Dawkins

The world’s most famous atheist, Richard's books include The God Delusion, The Selfish Gene and The Magic of Reality. In his role of Oxford Professor for Public Understanding of Science, he has appeared all over the planet.

Alex O'Connor

Known as 'Cosmic Skeptic', Alex has interviewed Peter Singer and Lawrence Krauss. He has 300,000 YouTube followers and 20 million video views!

John Richards

A-TI Convention organizer, John is a Member of the Council of Atheism UK and Publications Director of the global organization Atheist Alliance International.

He debates theists at UK universities and presents to Humanist chapters. 

Lola Tinabu

Lola is of Nigerian descent and speaks on the Scourge of Religion in West Africa for the Association of Black Humanists (formerly London Black Atheists)

Stephen Law

Stephen has recently retired from the post of Reader in Philosophy at Heythrop College and is the Editor of THINK, the Royal Institute of Philosophy's journal. He has authored many books including The Philosophy Gym, The Xmas Files and Believing Bullshit.

A Tribute to Christopher Hitchens inc. a message from a personal friend

Lawrence Krauss

Reknowned Canadian Physicist Lawrence is an advocate for the public understanding of science, public policy based on empirical data, skepticism and science education. He will be signing his book A Universe from Nothing.  

Birgitte and Soren

Two Danish consciousness experts on the power of non-belief and how to create a good life experience for yourself and your children by abandoning limiting beliefs.

Richard Rawlins

Multifaceted, self-described 'humble surgeon' Richard appears twice in our program, once with his serious hat on as a campaigner against Snake Oil Salesmen and once as mind reader 'Professor Riccardo', Member of the Magic Circle, in our Gala Award Cabaret.

Kevin Precious

Kevin is an RE Teacher turned comedian, with a fund of material from his former profession!

His recent appearances include the Edinburgh Festival Fringe and Barnstormers gigs around the UK. He is hosting the Gala Award Ceremony and Cabaret for us.