• Society & Culture
  • September 12, 2025

What is Existentialism? Simple Explanation, Key Philosophers & Real-Life Examples (2025)

Okay, let's cut through the fog. You've probably heard "existentialism" thrown around – maybe in a movie, a gloomy song, or during someone's late-night rant over coffee. It sounds heavy, right? Like it belongs locked away in some dusty philosophy textbook. But honestly? It’s way more down-to-earth than you think, and honestly, it’s saved my bacon a few times during rough patches. Forget the intimidating labels for a minute. What is existentialism at its core? It’s basically wrestling with the big, messy question: "What's the point of *my* existence, right here, right now?" And how do I live knowing there might not be some grand cosmic plan handed down?

I remember the first time I really *got* it. I was stuck in a job I hated, feeling like a cog in a machine, just going through the motions. Reading Camus felt like someone slapped me awake. He wasn't offering easy answers; he was saying, "Yeah, life might be absurd. So what are *you* gonna do about it?" That raw honesty? That's the hook.

Forget Textbooks: Existentialism Explained Like We're Chatting

Seriously, ditch the idea that you need a PhD to get this. Existentialism isn't about memorizing complex theories. It's a vibe, an attitude towards life born out of the chaos of the 19th and 20th centuries. Think world wars, collapsing empires, old religious certainties shaking – people were left wondering, "If all that old stuff doesn't hold true, where does that leave *me*?"

Here’s the basic tool kit existentialists work with:

  • Existence Before Essence: This is HUGE. Forget the idea that you're born with a fixed "purpose" (like a knife is *designed* to cut). Existentialism flips it: You *exist* first. You show up on this planet. Then, through your choices and actions every single day, you *create* your own damn essence. Who you are isn't pre-written. You write it. Heavy responsibility, right?
  • Radical Freedom (and the Terror That Comes With It): You are freer than you probably want to admit. Society, family, your past – they push and pull, sure. But ultimately, the buck stops with you. Every choice, from what socks to wear to whether to quit your job, is yours. That freedom isn't always liberating; it can feel like standing on a cliff edge. This is the famous "anguish" existentialists talk about – the dizzying weight of knowing *you* are the author.
  • Authenticity is the Goal (But It's Hard): This is the antidote to freedom's terror. Being authentic means owning your freedom and choices. It means not hiding behind excuses ("My parents made me study law!"), societal roles ("I'm *supposed* to get married by 30!"), or just drifting along. It means looking your freedom in the eye and saying, "Okay, this is on me." It’s choosing deliberately, knowing you can't blame the script because *you're writing it*. Easier said than done – trust me, I've dodged this responsibility more than once.
  • Absurdity is Real: Ever feel like life is fundamentally ridiculous? Like searching for meaning in a universe that might not care? Existentialists get that. To me, it’s like trying to have a serious conversation at a noisy party – the universe doesn't tune in. The search for meaning is real *to us*, but the universe might just shrug. The challenge? Finding your own meaning *despite* this cosmic shrug. Camus called this rebellion – creating meaning in the face of the absurd.

Who Actually Said This Stuff? Key Players Demystified

These thinkers didn't always agree (they argued fiercely!), but they shaped the conversation. Don't worry about swallowing them whole – take what resonates.

Philosopher Key Angle (No Sugarcoating) Famous Work (Where to Start) My Take (Honest Opinion)
Søren Kierkegaard (The Anxiety Pioneer) Focused on the individual's intense, personal relationship with God (or lack thereof) and the sheer terror/anxiety of choice ("dizziness of freedom"). Faith required a radical, personal leap. Fear and Trembling (Tough read, but core ideas) Foundational but super dense. His angst feels real, even if you're not religious. Gets the feeling of staring into the abyss.
Friedrich Nietzsche (The "God is Dead" Guy) Declared the death of God (as a cultural force providing meaning). Pushed for creating your own values ("will to power"), becoming an "Übermensch" (Overman) who defines their own purpose. Hated herd mentality. Thus Spoke Zarathustra (Poetic), Beyond Good and Evil (More direct-ish) Brilliant, provocative, often misunderstood. His call to smash old values is thrilling, but that "Overman" stuff gets misused. Needs careful reading.
Jean-Paul Sartre (The Poster Child) "Existence precedes essence" champion. Radical freedom = radical responsibility. "Hell is other people" (often misquoted; more about being judged/objectified by others). We are "condemned to be free." Strong focus on political engagement. Existentialism is a Humanism (Short lecture, most accessible), Being and Nothingness (Brick-like) The go-to guy. His clarity on freedom/responsibility is bracing. Sometimes feels a bit relentless. "Bad faith" (lying to yourself) is a concept I constantly spot in myself and others.
Simone de Beauvoir (The Essential Partner) Applied existentialism to feminism. Argued womanhood is largely socially constructed ("One is not born, but rather becomes, a woman"). Explored ethics of ambiguity – how our freedom impacts others. The Second Sex (Foundation of modern feminism), The Ethics of Ambiguity Massively important. The Second Sex is essential reading, not just feminist theory but brilliant existential analysis. Underrated in mainstream existentialism discussions.
Albert Camus (The Absurd Hero) Focused intensely on the Absurd – the clash between our human need for meaning and the universe's silence. Proposed rebellion: living passionately *despite* the absurd, creating our own meaning. Sisyphus pushing his rock is the absurd hero. The Myth of Sisyphus (Essay), The Stranger (Novel), The Plague (Novel) My personal gateway. Less technical, more literary. His answer – rebellion, freedom, passion – feels genuinely livable compared to some denser texts. The Plague feels terrifyingly relevant post-pandemic.
Martin Heidegger (The Difficult One) Less explicitly "existentialist" but hugely influential. Analyzed "Being" itself and human existence ("Dasein"). Explored themes like anxiety, being-towards-death, and authenticity within our "thrownness" into the world. Being and Time (Infamously dense) Profound ideas buried under impenetrable jargon. His concept of "thrownness" – finding yourself already in a specific world you didn't choose – resonates hard though.

(Table Note: These are brutal simplifications! Each thinker deserves deep study. This is just a starting map.)

Looking at this table, you see the diversity within existentialism. Kierkegaard was deeply Christian, Nietzsche was vehemently atheist. Sartre was a Marxist activist, Camus distrusted rigid political systems. Trying to pin down a single "existentialist doctrine" misses the point. It's a shared set of concerns explored differently.

Why Bother With Existentialism Today? (Seriously, What's the Use?)

Okay, cool history lesson, but why should *you* care about existentialism in 2024? Because its core questions punch harder than ever:

  • Choice Overload Paralysis: We've got endless options (careers, partners, identities online). Existentialism cuts through the noise: Remember YOU define what matters. Your choice isn't about finding "the perfect path," but *owning* the path you choose, flaws and all. That job offer? That relationship leap? Existentialism doesn't tell you *what* to choose, but forces you to confront *that* you choose, and own the consequences. Brutal? Yes. Liberating? Absolutely.
  • The Meaning Vacuum: Old sources of meaning (traditional religion, rigid social structures) hold less sway for many. We're left floating. Existentialism says: Stop looking *out there*. Meaning isn't found, it's forged – through your passions, your commitments, your struggles, your love. That volunteer work you find draining but fulfilling? That creative project that eats your weekends? *That's* where meaning lives. Existentialism gives you permission to build it, brick by brick.
  • Authenticity vs. The Feed: Social media is a minefield of curated personas. Existentialism’s demand for authenticity is a radical act of rebellion. Are you living *your* values, or just performing "likes"? Are you chasing *your* passions, or someone else's highlight reel? This isn't about ditching Instagram; it's about checking in: "Is this *me*, or is this me trying to be seen?" I've deleted apps for weeks just to reset that autopilot urge to perform.
  • Facing the Big Stuff (Death, Anxiety): Existentialism doesn't shy away from the dark stuff. Anxiety isn't just a disorder; it's the flip side of freedom. Knowing death is inevitable isn't morbid; it can make life *more* urgent and precious. Heidegger talked about "being-towards-death" – acknowledging our finitude to live more authentically *now*. It reframes dread into motivation.
  • Taking Responsibility Seriously: Blame culture is rampant. Existentialism is a wake-up call: Stop blaming your parents, the economy, your ex, the algorithm (okay, maybe blame the algorithm a *little*). Ultimate responsibility rests here. This isn't about guilt; it's about empowerment. That argument you had? Own your part. That life change you want? It starts with you deciding. It’s uncomfortable, but it beats feeling like a powerless victim.

Hold Up: Existentialism Isn't...

Before we go deeper, let's bust some common myths about what existentialism *isn't*:

Myth #1: It's Just Gloom and Doom

Nope! While it tackles heavy themes (freedom's burden, death, absurdity), the goal isn't despair. It's about staring that stuff in the face *so you can live fully anyway*. Camus talks passionately about rebellion, love, sensual experience. Finding joy *despite* the absurdity is the whole point. It’s realism mixed with defiance.

Myth #2: It Says Nothing Matters (Nihilism)

Big difference! Nihilism concludes "nothing matters, so screw it." Existentialism says "there's no *inherent* cosmic meaning handed down, so *we get to create what matters*." That's the opposite of nihilism! It’s a call to intense, meaningful engagement.

Myth #3: It Promotes Selfishness

Not inherently. Sartre and especially de Beauvoir emphasized our freedom is always intertwined with others'. My choices impact those around me. Choosing authentically *must* consider this responsibility towards others. Pure selfishness is usually an act of "bad faith" – dodging responsibility.

Myth #4: It's Only for Depressed Intellectuals in Cafes

Please. The core ideas apply to anyone wrestling with life's purpose, stuck in a rut, feeling societal pressure, or just wondering "what now?" It’s practical philosophy for everyday choices. That feeling when you dread Monday? That’s the existential starting whistle.

Getting these wrong is why people sometimes dismiss existentialism. It’s not about being miserable; it’s about finding a more honest, engaged way to live.

Existentialism in Action: From Crisis to Coffee Cup

Enough theory. How does what is existentialism actually play out in real dirt? Let's get concrete:

Scenario 1: The Career Crossroads

You're offered a promotion: more money, status, but soul-crushing hours doing work you don't care about. Or, you could chase that risky passion project (opening a bakery, freelance writing, coding an app).

  • Existential Lens:
    • Freedom: Neither path is "wrong" inherently. The "right" choice is defined by *you*.
    • Responsibility: Choosing the promotion? Own that you prioritize security/status over passion right now. Choosing the passion project? Own the risk, instability.
    • Authenticity: Which choice feels more true to *who you want to be*? Which aligns with values you've consciously chosen?
    • Anguish: Feeling torn is *normal*. It's the weight of your freedom.
    • Bad Faith: Blaming "the economy" for taking the promotion while secretly hating it, or pretending the passion project is guaranteed success to avoid fear.

My friend took the bakery leap. She said the existential kicker was realizing staying in her corporate job *was also a choice*, not just the safe default. Owning that changed everything.

Scenario 2: Relationship Drift

You've been with your partner for years. It's... fine. Comfortable. But the spark feels gone. Do you stay (security, history) or leave (unknown, potential loneliness)?

  • Existential Lens:
    • Authenticity: Is staying an active choice to commit and rebuild, or passive drifting ("sunk cost fallacy")? Is leaving an authentic move towards growth, or running from problems?
    • Freedom/Responsibility: You are free to choose either path. You are responsible for the impact on your partner (Sartre/de Beauvoir's emphasis).
    • Bad Faith: Staying and blaming "obligation," or leaving and blaming your partner entirely ("They made me unhappy"). Neither owns the core choice.
    • The "Gaze": (Sartre) Are you seeing your partner as a full, free person, or just an object fulfilling a role ("the spouse")?

Existentialism doesn't tell you "stay" or "go." It demands you choose consciously and own the messy fallout. That clarity, however painful, is where real life begins.

Scenario 3: The Daily Grind & Small Rebellions

It's not always life-altering choices. Existentialism lives in the mundane:

  • Doing the dishes mindfully instead of numbly scrolling? Choosing presence.
  • Setting a boundary with a demanding friend? Exercising your freedom.
  • Choosing a hobby that genuinely brings *you* joy, not just Instagram likes? Practicing authenticity.
  • Admitting you were wrong in an argument? Owning responsibility.

These small acts build your essence. Your life *is* these choices, strung together. Recognizing that is powerful stuff. I try to ask myself: "Is this action today building the person I claim I want to be?" It sounds cheesy, but it cuts through procrastination like nothing else.

Existentialism FAQs: Your Burning Questions Answered

Let's tackle the questions people *actually* type into Google after asking "what is existentialism":

  • Q: Is existentialism depressing?
  • A: It *can* be confronting, especially at first. Facing freedom, death, and absurdity isn't sunshine and rainbows. But most practitioners find it ultimately empowering and invigorating. Taking control, creating meaning, living passionately – that's the antidote to despair. It’s like a cold shower: shocking at first, then awakening.

  • Q: Does existentialism believe in God?
  • A: It depends! Kierkegaard was deeply Christian. Others like Sartre and Nietzsche were atheists. The core question isn't God's existence per se, but where meaning comes from. If God exists, does that *automatically* give your life meaning? Existentialists like Kierkegaard said no – you still have to make that leap of faith personally. Atheist existentialists argue meaning is solely a human creation regardless. So, it's compatible with belief or atheism, but challenges easy answers from either.

  • Q: How is this different from nihilism?
  • A: This is crucial! Nihilism declares life is *fundamentally* meaningless and pointless. Existentialism agrees there's no *inherent, pre-set* cosmic meaning, but argues *we have the freedom and responsibility to create our own meaning*. It's the difference between giving up ("Nothing matters, why bother?") and stepping up ("Nothing pre-set matters, so I get to decide what matters *to me* and build it").

  • Q: What's an "existential crisis"?
  • A: That gut-wrenching moment when the usual scripts collapse. Maybe you achieve a big goal and feel empty. Maybe a loss shatters your worldview. Maybe you just wake up one day thinking, "What the hell am I doing with my life?" It's confronting the core existential questions head-on: Who am I? What's the point? What do I truly value? It’s terrifying but often a catalyst for massive growth and authenticity if you lean into it, not run away. Mine felt like being lost in fog, but eventually led to changes I’d never have made otherwise.

  • Q: Can existentialism help with anxiety?
  • A: Surprisingly, yes, though it might feel counterintuitive. Existentialism reframes anxiety. Instead of seeing it purely as a disorder, it recognizes "existential anxiety" as the natural dizziness of freedom and responsibility. Understanding this can lessen the fear *of* the anxiety. Therapy approaches like Existential Therapy (Yalom, Frankl) use these ideas directly: confronting death, isolation, freedom, and meaninglessness paradoxically reduces suffering by bringing it into the light and empowering choice.

  • Q: Isn't this just selfish individualism?
  • A: A common critique! While focusing intensely on the individual, thinkers like Sartre ("Hell is other people" refers to the conflict inherent in relationships, but he later emphasized solidarity) and especially de Beauvoir argued fiercely that our freedom is always bound up with the freedom of others. Authentic choice considers the impact on others. Choosing selfishly is usually an avoidance of responsibility ("bad faith"). Existential ethics involve recognizing the Other as free too. Think solidarity, not solipsism.

Existentialism's Shadow Side: What Critics Get Right (and Where It Can Go Wrong)

Look, I love this stuff, but I'm not blind. Existentialism has its flaws and dangers:

  • Overstated Freedom? Sartre’s radical freedom can feel unrealistic. Systemic oppression (racism, sexism, poverty) massively restricts genuine choices for many. Telling someone trapped in generational poverty "you're free to choose your essence" can ring hollow. Later thinkers (like de Beauvoir) did much better integrating social context. Existentialism needs this balance.
  • The Burden Can Crush: Constant, relentless responsibility for *everything*? That's exhausting. Sometimes bad luck *does* strike. Sometimes systems *do* screw you. Pure existentialism can risk blaming the individual for things genuinely outside their control. We need compassion alongside responsibility. We also crave community support, not just solitary heroism.
  • Potential for Self-Absorption: That intense focus on the self can tip into narcissism if you're not careful. Obsessing over "my authentic truth" while ignoring others' needs or the bigger picture is a trap. De Beauvoir's ethics of ambiguity offer a crucial corrective here.
  • Action vs. Endless Pondering: It's easy to get stuck in the head. Analyzing choices, angsting over freedom... but never actually *choosing* decisively. Existentialism is meant for action, not paralysis by analysis. Camus’ Sisyphus gets this – he *does* the deed, even knowing the rock rolls back.
  • Misuse by the Powerful: Nietzsche's "will to power" concept, ripped from context, fueled awful ideologies. Any philosophy emphasizing self-creation can be twisted by those seeking to justify dominating others. Vigilance is needed.

These critiques matter. A mature engagement with existentialism acknowledges these risks. It's not a perfect system, but a powerful toolkit to be used thoughtfully.

Want to Explore Further? Here's Your Roadmap

Feeling intrigued? Don't dive headfirst into Being and Nothingness unless you're a masochist. Start accessible:

  • Existentialism 101 (Easy Reads):
    • Sartre: Existentialism is a Humanism (Short, clear manifesto)
    • Camus: The Myth of Sisyphus (Essay on the Absurd) & The Stranger (Novel showing the Absurd in action)
    • De Beauvoir: The Ethics of Ambiguity (More accessible than The Second Sex for pure existential ethics)
  • Deeper Dives (Still Manageable):
    • Kaufmann, Walter: Existentialism from Dostoevsky to Sartre (Fantastic anthology with commentary)
    • Sarah Bakewell: At the Existentialist Café (Engaging history/biography of the key players)
  • Existential Therapy:
    • Irvin Yalom: Love's Executioner (Case studies) & Staring at the Sun (On death anxiety)
    • Viktor Frankl: Man's Search for Meaning (Logotherapy - finding meaning even in suffering)

Existentialism: Not an Answer, But a Powerful Question

So, circling back to "what is existentialism"? It’s not a neat package of answers. It’s more like a persistent, uncomfortable, but ultimately vital question mark slapped onto your life. It’s the reminder that you are free, frighteningly free. That you are responsible, unavoidably responsible. That meaning isn’t found under a rock, but built through your choices and actions. That life is absurd, yet defiantly worth living with passion.

Does it solve all your problems? Hell no. Sometimes it creates more! But it offers a framework for facing life’s chaos head-on, without illusions, and building something genuine and meaningful in the midst of it. It’s philosophy for the trenches, not the ivory tower. And honestly, in our messy, uncertain world, that feels more relevant than ever. It asks the hardest question: Given this brief, absurd flicker of existence, what will *you* make of it?

Ultimately, understanding what existentialism truly offers isn't about memorizing philosophers' names. It's about grabbing hold of your own life's steering wheel, white knuckles and all, and deciding where to drive.

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