What is transcendentalism?

Existentialism is a loosely defined philosophy that encouraged authentic living

The writers and thinkers often characterized as “existentialist” sometimes contradict one another. Considering that, boiling the philosophy down to a set of tenets can be difficult. Generally, those associated with existentialism were inspired by the 19th-century works of Søren Kierkegaard and Friedrich Nietzsche, and they believed that individuals needed to defy conformity and define the meaning of life for themselves.

How yoga philosophy inspired Thoreau

In the 19th century, yogis traveling in America emphasized the practice as a philosophical one rather than a purely physical act. Like many Americans at the time, including his friend Ralph Waldo Emerson, Thoreau was intrigued by yoga's mysticism, once writing, "I cannot read a single word of the Hindoos without being elevated."

Romanticism was an 18th and 19th century creative movement

The movement emphasized the beauty of nature and human feeling. It was inspired by reactions against classical traditions, social injustices, technological change, and the philosophy of the Enlightenment. Although the movement spanned literature, visual art, music, poetry, and architecture, some of its most recognizable works are paintings.

Romantics sought to experience 'the sublime'

“Sublime” may be a word that’s still used in popular culture, but when Irish philosopher Edmund Burke used it in a 1757 essay, he was attempting to define an astonishment at something that was beyond full human understanding.

Ray Dalio credits much of his success to his transcendental meditation practice

Dalio took up transcendental meditation after learning that The Beatles practiced it on a trip to India in 1968. He says the practice allows him to clear his mind, be more creative, and unlock his subconscious.

Why Thoreau considered himself spiritual but not religious

This interview with Richard Higgins, author of "Thoreau's God," unpacks the writer's deep spirituality, which underlies his exploration of "deliberate" living. Higgins notes that Thoreau was opposed to the dogma of organized religion but took his spirituality seriously, treating July 4, 1845, when he moved to Walden Pond, as his own "spiritual independence day."

The 'overview effect' heightens one's sense of unity and connectedness

Coined by space philosopher Frank White in 1987, the term refers to the paradigm-shifting experience a person undergoes upon viewing Earth from space. Commercial spaceflights aim to bring this perspective to a broader audience, inspiring changes in behavior and worldview among participants.

Many of the founding fathers were deists—believers in a God of reason

A uniquely American iteration of the Enlightenment movement thrived during the Revolution. This selection from a longer write-up on the American Enlightenment highlights six core ideas: deism, liberalism, republicanism, conservatism, toleration, and scientific progress.

Surrealism toyed with ideas from psychoanalysis

The movement's artists were interested in the ideas being explored in the burgeoning fields of psychology and psychoanalysis. Dalí, in particular, often created works that toyed with Freudian theories.

See the individuals who inspired the ideology and practice of Dr. Martin Luther King Jr.

This resource examines how Dr. King drew inspiration from figures such as Thomas Carlyle, Henry David Thoreau, and Mahatma Gandhi, integrating global literature, moral philosophy, and nonviolence into his speeches and activism.

Truth joined a utopian project in the early 1840s

The Northampton Association of Education and Industry was a brief utopian community in Massachusetts that united abolitionists, reformers, and intellectuals. Truth lived and worked alongside William Lloyd Garrison and Frederick Douglass; this helped to launch her career as a public speaker and activist.

Whitman revolutionized American poetry

Whitman was a groundbreaking force in American literature, legitimizing the national idiom, capturing the spirit of the evolving country, and inspiring younger generations of writers for centuries to follow.

Before writing 'Walden,' transcendentalist Henry David Thoreau nearly burned down his hometown with a campfire that grew out of control.

19th-century Americans used technology to try to prove the existence of ghosts

In the 19th century, following technological advancements like the telegraph, phonograph, and others, efforts were made to capture proof of ghosts. These technologies seemed supernatural in their own right and emerged at the same time Spiritualism took off in the US, resulting in new approaches to connecting with the dead.

For most of recorded history dreams were considered divine in origin

The first venture into modern dream interpretation may have been when ancient Greek philosopher Heracleitus proposed dreams were created within the mind. In the late 1800s, the rise of psychoanalysis theorized that dreams content revealed truths about one's psyche, while the invention of the electroencephalogram linked dreams to brain functions.

In 'Frankenstein,' Mary Shelley questioned both Romantic and Enlightenment ideals

The classic monster story is a richly philosophical tale about the role of technology, written by Shelley at the age of 18. This podcast episode explores Shelley's deeper intentions with the story and debunks some of the popular misconceptions about its plot and meaning.

Thanatology is the study of death and dying

Watch this video exploring the evolution in how researchers are studying and understanding death in the context of recent scientific research. CPR to restart hearts, ventilators, and other discoveries have challenged the way we think of death and scientifically upended the idea of death as a single moment.

The origins of our fascination with time travel

Humans have been captivated by the prospect of leaping forward and backward in time for thousands of years. Georgia Institute of Technology Science Fiction Studies Professor Lisa Yaszek recounts how the concept has been utilized by storytellers from 400 BCE to modern-day to explore our relationship with the supernatural, technology, and the past. In a way, this historical recounting is a journey through time.

Panpsychism suggests that all matter possesses consciousness

The theory describes consciousness as a fundamental, ubiquitous property, rather than separate or emerging from matter. Cosmopsychism posits that the universe is conscious, while some critics argue that consciousness itself may be an illusion.

Fantasy is a genre that relies on the supernatural

Fantasy is a literary genre that embraces supernatural and magical elements. While the stories often follow common narrative archetypes, like a quest, they frequently take place in elaborately constructed worlds, which sometimes have their own complex physics, lifeforms, and societies.

Exploring a new generation's search for religion

Amid the historical trend toward secularization, young people still search for religion. Lamorna Ash wrote a book on this revival of interest in faith and spirituality, exploring the importance of community and identity in religious conversion. Listen to her experiences and investigations in this podcast.

What is string theory?

One of the most well-popularized theories about the nature of our universe, string theory attempts to explain fundamental particles and forces by describing them as one-dimensional vibrating strings. The concept remains entirely theoretical, even...

The 19th-century painters of the Hudson River School were among the first American romantics, with portraits that displayed the natural beauty of the young country.

The Beat movement started in San Francisco, but quickly moved beyond it

This documentary features interviews with Beat writers Diane di Prima and Lawrence Ferlinghetti, reflecting on their arrival in San Francisco and the explosion of Beat culture in the city and beyond. “It’s not a generation,” di Prima says, reading one of her verses, “it’s a state of mind.”

What is rhetoric?

The roots of "rhetoric" stretch back to ancient Greece, where early philosophers defined rhetoric as the art of winning the soul through discourse or the art of persuasion. Rhetoric and its proposed nature have since shifted, with more modern sources describing rhetoric as a natural byproduct of language, the intentional framing of discourse, or the study of how humans use symbols and language to carry out human activity.

How Taylor Swift is related to poet Emily Dickinson

In 2024, genealogy site Ancestry.com claimed that the pop star and the poet were descended from a 17th-century English immigrant, Swift's ninth great-grandfather and Dickinson's sixth great-grandfather. That would make Swift and Dickinson sixth cousins, three times removed.

Explore this deep dive into how SSRIs work

This 101-style explainer on selective serotonin reuptake inhibitors explains how they work in the brain—complete with classroom-style whiteboard drawings. It covers common SSRIs, why someone might try this medication, and a deeper discussion about potential side effects.

Salvador Dalí believed he was his own dead brother, who had died nine months before he was born

Warren Buffett's former professor Benjamin Graham is known as the 'father of value investing,' a strategy in which investors seek to buy stocks trading below their intrinsic worth.

Researchers believe the brain consolidates memories, processes emotions, and plans for the future during dream states

Existentialist writer Jean-Paul Sartre coined the famous phrase 'Hell is—other people' in his play 'No Exit'

Famed poet TS Eliot rejected the manuscript for George Orwell's political fable 'Animal Farm,' writing that its criticism of authoritarianism was not 'the right point of view.'

The rivalry between Alexander Hamilton and Thomas Jefferson centered on federalism—the question of how much power the federal government should hold relative to the states.

The Brothers Grimm were lawyers before they were storytellers, but became interested in fairy tales as they began investigating how rules and customs had been passed down through cultures.

In 2018, 26-year-old missionary John Allen Chau was killed by tribesmen after attempting to reach and evangelize on India's isolated North Sentinel Island

The name 'Silicon Valley' arose from the founding of Shockley Semiconductor Laboratory in Fairchild Semiconductor in 1956-57, founded near Stanford University in Palo Alto

While the first exchange-traded fund (a 'basket' of different assets that can be bought and sold on a stock exchange) in the US only launched in 1993, the global ETF market has grown to more than $10T in the short time since.

Explore the animals that populate the depths of the ocean, from fish and coral in the first few hundred feet, all the way down to the bottom of the Mariana Trench.

Stars appear to twinkle because turbulence in the motion of molecules in Earth's atmosphere causes light to bend and wiggle rapidly on its way to the surface—a phenomenon called scintillation.

Legendary architect Frank Lloyd Wright designed the SC Johnson headquarters in Wisconsin, aiming to make a cathedral-like workplace

Clever Hans was a 1900s horse that was believed to be able to solve math equations, tell time, and read and comprehend German, until a psychology student discovered how he got his answers.

Some researchers have labeled nomophobia, the fear of being without your phone, as 'the phobia of the 21st century.'

20,000 letters to the advice columnist 'Dear Abby' provide insight into prevailing sex, religion, and LGBTQ fears, anxieties, and concerns from the 1950s onward.

NBA superstar Victor Wembanyama spent the 2025 summer training with monks in central China to enhance his body and mind.

Explore a list of the 100 best novels of all time, compiled by some of the world's best living writers, including Salman Rushdie, Stephen King, and Jennifer Egan.

The word 'jazz' evolved from 'jasm,' 19th-century American slang for 'energy'

Track the location of the Voyager probes, currently between 13 and 15 billion miles away from Earth.

See photos of Meteora, a mountainous site in central Greece, home to 14th-century monasteries perched atop soaring outcroppings.

The first steps to rebuilding your credit score include getting to know exactly what's on your credit report and figuring out how far you are from the '700 club,' or 'good score' range.