Philosophy

Philosophy

Examine life’s biggest questions, from ethics to existence, with curiosity and critical thinking.

A grand, ornate setting with three figures in flowing attire standing before a large, luminous circular window overlooking a vibrant cityscape.
With no reliable way to discern the author of an artwork, we may eventually abandon the question of whether something was made by humans or not.
A painting on an easel at the entrance of Plato's cave overlooks misty mountains, with a small fire flickering nearby.
Plato's cave metaphor illustrates the cognitive trap of ignorance, where we may be unaware of the limitations of our understanding.
A man looking at a mirror.
"Personhood" credentials could cleanse the internet of bots — but are the costs worth it?
A sepia-toned illustration of a man with wavy hair, reminiscent of Keats, resting his chin on his hand and gazing thoughtfully into the distance, embodying the contemplative patience of playing the long game.
Welcome to The Nightcrawler — a weekly newsletter from Eric Markowitz covering tech, innovation, and long-term thinking.
Poster for the 1939 New York World's Fair, featuring a stylized skyline, ocean liner, and the slogan "The World of Tomorrow," encapsulating future visions that captivate imaginations and inspire exploration.
By looking back at future dreams we can see our current hopes and visions in a whole new light.
einstein general relativity curved spacetime
Most waves need a medium to travel through. But the way that light and gravitational waves travel shows that space can't be a medium at all.
A drawing of a dragon on a pile of gold, symbolizing hope.
For J.R.R. Tolkien, the single most important element of a fairy tale was the dramatic reversal of misfortune in the story's ending.
Close-up of a weathered wooden utility pole, marked with the number "2," standing resolute against cloudy skies—a testament to the enduring habits of nature and time.
This supremely simple hack can help you establish good habits, break bad ones, and guard against failure.
Diagram of atomic orbitals showing various shapes and labels, including s, p, d, and f orbitals, organized in a triangular structure with coordinate axes x, y, z.
One of the fundamental constants of nature, the fine-structure constant, determines so much about our Universe. Here's why it matters.
A classical marble statue's head embodies Roman resilience, adorned with an orange construction helmet against a teal background.
Welcome to The Nightcrawler — a weekly newsletter from Eric Markowitz covering tech, innovation, and long-term thinking.
gravitational wave effects on spacetime
Gravitational waves are the last signatures that are emitted by merging black holes. What happens when these two phenomena meet in space?
Bronze statue of a bearded man embodying stoicism, riding a horse with one arm extended forward, set against a black background.
All religions have three traits: metaphysical commitments, ethical guidance, and daily rituals or practices. So does Stoicism.
Close-up of an analog weight scale needle pointing to zero grams, with a black background.
"A person’s mass is made not of 'stuff' in the way we normally think about it, but rather our mass is made of energy."
An illustration of Galileo Galilei with a historical text and a lunar sketch alongside.
"I was stunned. Here in front of me was the original apparatus through which a new vision of the world was slowly and painfully brought to light."
Global geoid map with colorful variations representing differences in Earth's gravity field. The scale ranges from -100 (low) to 100 (high). Europe's position is central.
Scalars, vectors, and tensors come up all the time in physics. They're more than mathematical structures. They help describe the Universe.
A statue of a thoughtful, seated philosopher on the right seems to be contemplating a calling, while a standing figure holding a lyre on the left adds harmony against the textured background.
If you're an atheist with a vocation, who laid that path for you?
quantum mechanics
Our classical intuition is no good in a quantum Universe. To make sense of it, we need to learn, and apply, an entirely novel set of rules.