Browse Philosophies
50 results
Absurd Hero
- Present
Albert Camus’s absurd hero is the figure who sees the world clearly enough to know that it offers no final answer, yet keeps living, choosing, and creating without appeal. Sisyphus becomes the emblem of a defiance that makes no promises — and still manages to call itself happiness.
Beauty
- Present
Beauty has never stayed put in one place: it has been treated as a property of things, a training of the eye, a harmony of proportion, a social code, and a dangerous illusion. The long history of aesthetics begins by asking whether beauty is discovered, made, or inherited from a culture that teaches us how to see.
Being
- Present
Being is the oldest question philosophy has ever asked and the hardest one it can still not quite leave alone: if nothingness is always imaginable, why does anything exist at all?
Brain in a Vat
- Present
The brain-in-a-vat is philosophy’s most unsettling courtroom drama: a test of whether thought, language, and evidence can ever prove that the world outside experience is really there.
Buridan's Ass
- Present
A donkey caught between equal bales of hay becomes a philosopher’s nightmare: if reasons are perfectly balanced, what moves the will at all?
Categorical Imperative
- Present
Kant’s categorical imperative is the audacious claim that morality begins not with consequences, feelings, or custom, but with a test: could the rule behind your action be made law for everyone without contradiction?
Chinese Room
- Present
A man in a room follows Chinese characters by rule, answers every question correctly, and still may not understand a word of Chinese. The thought experiment asks whether syntax can ever become semantics—or whether perfect simulation is forever only that.
Cogito Ergo Sum
- Present
When Descartes stripped away sensation, authority, and even the world itself, he found one proposition that doubt could not consume: the very act of doubting proved a doubter was there.
Consciousness
- Present
Consciousness is the oldest mystery we still inhabit: the fact that there is something it is like to be us, even after every nerve has been mapped and every computation described.
Death of God
- Present
When Nietzsche announced that God was dead, he was not reporting a miracle or a triumph but diagnosing a civilizational collapse: the old guarantees of truth, value, and purpose had lost their authority, and modernity had not yet learned how to live without them.
Dualism
- Present
Dualism is philosophy’s recurring insistence that the inner life cannot be reduced to flesh: that thought, feeling, and agency belong to a different order than the body that carries them.
Emergence
- Present
Emergence names the stubborn fact that a thing can become more than the sum of its ingredients: life, mind, and social order seem to arrive not by magic, but by organization — and that is precisely what makes the question so hard.
Eternal Recurrence
- Present
What if your life were not a line but a loop—every joy, humiliation, regret, and small mercy returning without end, asking not whether you can endure it once, but whether you can say yes to it forever?
Eudaimonia
- Present
Eudaimonia is the ancient Greek name for a life that does not merely feel good, but goes well — the harder question being what, exactly, counts as going well for a human being.
Experience Machine
- Present
If a machine could manufacture every pleasure you ever wanted, why wouldn’t that be enough? Nozick’s famous thought experiment survives because it turns that apparently simple question into a test of what we value besides feeling good.
Free Will
- Present
Free will is philosophy’s most persistent wager: that a human choice can be both part of nature’s chain and yet answerable to the person who made it. Every age has tried to decide whether that wager is illusion, necessity, or the hidden condition of moral life.
Gettier Problem
- Present
In 1963, Edmund Gettier showed that a person can have a belief that is justified and true and yet still fail to know — and in doing so, he turned a tidy definition of knowledge into one of epistemology’s most enduring crises.
Hard Problem of Consciousness
- Present
The hard problem of consciousness asks why any physical process should be accompanied by an inner life at all — why neurons, however elegantly arranged, should give rise to the felt fact that there is something it is like to be you.
Hedonism
- Present
Hedonism is the audacious claim that pleasure is not merely one good among others, but the only thing good in itself — a thesis simple enough to tempt almost everyone, and severe enough to unsettle almost every moral theory.
Infinite Regress
- Present
A regress is philosophy’s most patient interrogator: ask one explanatory question, and it asks the same of your answer, then of the answer to that answer, until thought must decide whether it has found ground or merely endless descent.
Infinity
- Present
Infinity is the idea that made philosophers and mathematicians distrust the evidence of their own eyes: what seems impossible to finish can still be rigorously thought, and in that gap between intuition and proof lies one of the deepest revolutions in human thought.
Justice
- Present
Justice is the oldest civic promise and the hardest philosophical question: if the world is always asking what is owed, philosophy keeps asking to whom, by whom, and on what authority.
Knowledge
- Present
Knowledge is the ancient human attempt to separate what is merely right from what can survive examination, luck, and loss. Philosophy’s long quarrel over that distinction begins with a simple question: when does belief become something more?
Mary's Room
- Present
What if complete scientific knowledge still leaves out a color only experience can give? Frank Jackson’s Mary makes that question impossible to dismiss, and nearly impossible to answer without changing what we mean by “knowing.”