[Freethought](http://freethoughtpedia.com/wiki/Freethought) is an open forum dedicated to rational, logical and scientific examination of culture, politics, religion, science, business and more! [Freethinkers](http://freethoughtpedia.com/wiki/Freethinker) reject claims and beliefs which are not testable and verifiable using established scientific methods, and encourage a society that espouses the priority of rationality and reason over dogma, emotion and pop doctrine.
A subreddit for really great, insightful articles and discussion. Please follow reddiquette, and READ THE ARTICLE before voting or discussing. Downvotes should only be used if something doesn’t contribute to intelligent discussion, not just because you disagree. Please use the report button if you see something that doesn’t belong.
DepthHub gathers the best in-depth submissions and discussion on Reddit. You can use [the DepthHub](http://www.reddit.com/user/Lapper/m/depthhub) as an alternative front page with high quality discussion and inquiry. For more on the theory of DepthHub, [read this post from our founder](http://redd.it/bkd0n).
This subreddit is all about video lectures, talks and interesting public speeches. The topics include mathematics, physics, computer science, programming, engineering, biology, medicine, economics, politics, social sciences, and any other subjects!
The aim of /r/Physics is to build a subreddit frequented by physicists, scientists, and those with a passion for physics. Papers from physics journals (free or otherwise) are encouraged. Posts should be pertinent, meme-free, and generate a discussion about physics. Please report trolls and intentionally misleading comments.
Occupy Wall Street is a leaderless resistance movement with people of many colors, genders and political persuasions. The one thing we all have in common is that [We Are The 99%](http://wearethe99percent.tumblr.com/) that will no longer tolerate the greed and corruption of the 1%. We are using the revolutionary [Arab Spring](http://en.wikipedia.org/wiki/Arab_Spring) tactic to achieve our ends and encourage the use of nonviolence to maximize the safety of all participants.
Science Fiction, or Speculative Fiction if you prefer. Fantasy too. Asimov, Bradbury, Clarke, Dick, Heinlein and other SF books. SF movies and TV shows. Fantasy stuff like Tolkien and Game of Thrones. Laser guns, space ships, and time travel. etc. Star Trek, Battlestar, Star Wars, etc.