Rationalism Meetups

Find out what's happening in Rationalism Meetup groups around the world and start meeting up with the ones near you.

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Groups 69 Members 19,228 Interested 2,750 Cities 62 Countries 10

Largest Meetup Groups

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We are a community of atheists who aim to encourage use of the scientific method, champion the application of rationality and reason, and work towards the separation of church and state. We aim to make the world a better place. Sydney Atheists, are a


Welcome to PSF!  If you're looking for a sense of community, or if you just want to meet some like-minded friends--people who think outside the box when it comes to life--we are your group. One-fifth of American adults--and one-third of Americans und

secular freethinkers

Tucson Atheists--there are more of you than you know--is now increasing our activity, organizing, and beginning to recruit more. Membership not required to come to meetings. Come out and let's have reasonable discussions.

Atheists (non-believers)

This Meetup is a place for Montreal's skeptical, atheist, secular, and humanist communities to gather.  It is sponsored by the Montreal branch of the Centre For Inquiry Canada.  CFI Canada is a registered educational charity that promotes skepticism,

Free Thinkers

A secular community of atheists and atheist friendly people in the Detroit Area, including , but not limited to, agnostics, skeptics, freethinkers, humanists, non-theists, anti-theists, untheists, brights, rationalists, doubters, heathens, heretics,


"Extraordinary Claims Require Extraordinary Evidence" - Carl Sagan There is a lot of nonsense in the world: pseudoscience, alternative medicine, conspiracy theories, paranormal phenomenon, and other oddities. Skepticism is a method of assessing any c


Meet other local freethinkers to socialize and discuss philosophy, politics, ethics, religion, current events and promote positive atheism in the greater St. Louis area through lectures, speakers and activities.


Michigan Skeptics is a gathering place for critical thinkers, Humanists and skeptics to discuss, debate and to meet casually. We meet in Southeast Michigan monthly. A Skeptic is a person that does not take claims at face value. They feel that for an


Meet other local Humanists, people who believe that we can find our own path by relying on scientific naturalism and a bit of common sense, without the need for supernatural guidance of any kind. This meetup group will try to advertise the events of


The Humanist Association of Ottawa (HAO) is a non-profit organization that promotes Secular Humanism in Canada's National Capital. The HAO welcomes Humanists, Atheists, and Agnostics. The HAO welcomes Humanists, Atheists, and Agnostics. Our events in

Secular Humanists

Newest Meetup Groups

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August 17, 2015

A new discussion group for members and friends of the Rationalist Society of Australia who live in Melbourne. A topic and related questions will be issued in advance of each meeting. Attendees are encouraged to discuss these with family and friends,

Melbourne Rationalists
May 7, 2015

This is a meetup group for people in the Philadelphia area who are passionately interested in the public policy implications of the latest findings in social & economic research, but who also feel that the prevailing liberal-vs-conservative political

Political Agnostics
April 24, 2015

This is the Munich Less Wrong meetup! We welcome anybody interested in the various topics discussed on www.lesswrong.com, no matter if you are a regular, or new and just want to get an impression what we're about. Less Wrong is an online community fo

April 14, 2015

Welcome to Effective Altruism Latvia! Effective Altruism Latvia is a local chapter of the growing international movement called effective altruism. Effective altruists are dedicated to applying science, reason and rationality to create maximum positi

Effective altruists
March 21, 2015

What habits of thought can help us arrive at accurate beliefs? How can we learn to be strategic in our everyday lives, and better orient ourselves toward our long-term goals? We seek to cultivate honest curiosity, pragmatic self-questioning, truth-or

December 2, 2014

"There are some things that cannot be proven, you just have to believe.. I know God because I have faith." I say, bullcrap. This group is open not only to our atheist or agnostic friends, but also to theists willing to debate us on purely rational an

November 9, 2014

History This group was born 2014 November, after few random people met and shared some of the best ideas they have discovered in their lives. I was discovering the essence of existentialism during the summer of 2014 and had few people around me who h

October 9, 2014

Meetup group for Bangalore Lesswrong members. (http://lesswrong.com/). FAQs: * Who should join: Those who read lesswrong site and wonder how to apply the skills. * Why should members join: Figure out ways to apply rationality to everyday lives, ex

Bangalore Lesswrongers
September 21, 2014

Less Wrong is a group devoted to improving human rationality; see here for a good introduction. We're here to build a community of effective, rational, awesome people. In the past four decades, behavioral economists and cognitive psychologists have d

May 19, 2014

This is a group for anyone who has witnessed the undeniable truth in love that Christianity professes. We come together in discussion with the idea of love being the concrete foundation for life's purpose. We will discuss actions that we can take in

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