r/philosophy is one of Reddit’s biggest communities for philosophical discussion, sharing articles, and exploring ideas from across the tradition.
If you have a philosophical question and want thoughtful, well-informed answers, r/askphilosophy is an excellent place to start.
Interested in thinkers like Søren Kierkegaard, Jean-Paul Sartre, or Albert Camus? r/Existentialism focuses on meaning, freedom, anxiety, and the central questions of human existence.
If writers like Thomas Kuhn or Karl Popper have sparked your curiosity, r/PhilosophyofScience offers a place to discuss how science works, how knowledge changes, and what counts as explanation.
r/Filosofia is a good choice for Portuguese-speaking users who want to read and discuss philosophy in Portuguese.
Graduate students, researchers, and professors gather in r/AcademicPhilosophy to talk about the academic side of the field, from scholarship to professional life.
Street epistemology, a term popularized by philosopher Peter Boghossian, centers on examining beliefs and the reasons behind them. r/StreetEpistemology is built around those conversations and the methods used to have them well.
For readers who want to go beyond headlines and into deeper questions about power, justice, rights, and the state, r/PoliticalPhilosophy is worth a look.
r/PhilosophyofReligion is devoted to philosophical discussions about religion, belief, religious experience, and arguments concerning God.
r/PhilosophyTube is the subreddit for viewers of Philosophy Tube, Abigail Thorn’s YouTube channel, and for conversations inspired by its videos and themes.
Solipsism is the view that only one’s own mind can be known to exist with certainty. If that idea fascinates you, r/solipsism is the place to explore it further.
r/Metaphysics focuses on big questions about reality itself, including existence, identity, causation, and what the world is fundamentally like.
If you enjoy reading philosophy and discussing it with others, r/PhilosophyBookClub offers a more social, book-centered way to engage with the subject.
r/PhilosophyofMath is for people interested in the philosophical side of mathematics, including questions about numbers, proof, logic, and mathematical truth.
If you are interested in Catholic thought and figures such as Thomas Aquinas, r/CatholicPhilosophy is a useful subreddit for discussion and reading recommendations.
The subreddit r/VeryBadWizard is centered on the podcast “Very Bad Wizards,” hosted by philosopher Tamler Sommers and psychologist David Pizarro.
r/AdvaitaVedanta is dedicated to the philosophy of Advaita Vedanta, a tradition that emphasizes non-dualism and the unity of the self with ultimate reality.
Epistemology is the branch of philosophy concerned with knowledge, belief, and justification. If debates such as rationalism versus empiricism interest you, r/epistemology is a natural stop.
Not every philosophy subreddit is serious. r/DeepPhilosophy leans into humor and self-aware nonsense, describing itself as “a joke subreddit for posting philosophy or thoughts that are anything but deep.”
