William James laid the foundation for psychology as a scientific discipline in the US

Wilhelm Wundt, the forgotten father of modern psychology

He was the first psychologist to call himself one, and he influenced a whole generation of early psychologists. Learn about the life and works of Wilhelm Wundt with this thorough entry from a philosophy encyclopedia.

Wilhelm Wundt's place in the history of psychology

While ancient philosophers considered the central problems of psychology, it was Wilhelm Wundt who first called himself one. Here's a quick video overview of his contribution.

The basics of behaviorism and its founder John B. Watson

Watson believed he could use classical conditioning to shape the behavior of infants toward positive outcomes, culminating in his famous "Little Albert" experiment. Here's a quick overview of his life and thought.

What is psychology? An overview

What is psychology and why should we study it? This short video from Macat explains how the subject has developed over the years and introduces some of the key thinkers and ideas.

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.

See Harvard’s early history through Indigenous voices

Founded in 1636, Harvard University grew alongside English colonization in Wampanoag lands. In this online exhibit, the Peabody Museum of Archaeology and Ethnology highlights Indigenous voices, interpreting objects such as eel traps and grass baskets.

Roger Williams founded the first American colony without an established church

Banished from Massachusetts in 1636 for preaching religious dissent, Williams founded Providence, Rhode Island—one of the earliest governments in the Western world to guarantee broad religious liberty. His phrase "wall of separation" between church and state directly influenced Jefferson and the Constitution's framers.

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.

Many private schools follow Dewey's experiential learning model

John Dewey is perhaps the biggest figure in American education. He is known for emphasizing active, experiential learning and founding one of the country’s most renowned private schools: the Experimental School, which would later become the Laboratory Schools in Chicago.

George Washington set the template for the presidency

As the first US president, George Washington established key traditions still followed today—forming a Cabinet, serving only two terms, asserting executive independence, and peacefully transferring power—helping define how the presidency would function.

Theos Bernard's book on yoga formalized the practice for many Americans

His 1943 book “Hatha Yoga: The Report of a Personal Experience” was supposedly based on a 1936 trip through India and Tibet, though it’s believed many of the details were fabricated. Still, the book featured photos of Bernard in numerous postures that were some of the first published in the US, helping to popularize yoga in America.

The scientists trying to prove Jackson Pollock's symbolism

Jackson Pollock is one of the most famous American artists in history. He is well-known for his Abstract Expressionist "drip paintings," which seemed to defy interpretation. But following the artist's posthumous bipolar diagnosis, a team of scientists attempted to prove that his symptoms, including mania and psychosis, caused Pollock to embed images under his thrown paint.

Explore the life and presidency of George Washington, whose two terms in office were defined by precedent-setting, restraint, and institution-building.

As the first president, Washington established lasting norms: enforcing civilian control of the military rather than placing it in the hands of generals, forming a Cabinet, asserting federal authority during the Whiskey Rebellion, and voluntarily stepping down after two terms.

Enlightenment ideals of reason informed the foundation of the Revolution

From the 17th to 19th centuries, an intellectual movement took place in Europe and its colonies that emphasized reason over authority. Following the Scientific Revolution, thinkers like Descartes, Kant, and Locke sought to explain the world in rational—rather than religious—terms. The movement caused a paradigm shift in how societies are organized and how people perceive themselves.

The history of brainwashing in America

"Brainwashing" refers to a coerced shift in worldview, often associated with cults or oppressive totalitarian governments. Though such processes are not well understood on a neurological level, they hold an outsized role in public imagination, particularly in science fiction and dystopias. This article reviews the history of the term, first popularized by Edward Hunter in 1950, and the subsequent use of the approach in pop psychology, the CIA, and more.

The origins of public education in the US stem from Puritan religious views

The 1647 Old Deluder Satan law reflects Puritan belief that illiteracy allowed Satan’s influence. The law—the first of its kind in the colonies—mandated towns of over 50 households hire a teacher and over 100 support a grammar school.

Both British and American pop art took inspiration from US culture

Pop art emerged in the mid-1950s in Britain and the late 1950s in America. American pop art focused on representational art and was directly inspired by living within American popular culture, using hard edges and distinct forms. Its British sibling, on the other hand, took a more academic approach, viewing American culture from a distance and employing irony and parody.

Browse and explore dozens of major psychology theories

There are a ton of different psych theories—so here's a breakdown of some of the major ones according to the general psychological focus.

For most of recorded history dreams were considered divine in origin.

'Happiness depends more upon the internal frame of a persons own mind—than on the externals in the world.'

- George Washington (1732-1799)

Thomas Edison, eager to communicate with ghosts, tinkered with an apparatus called the 'spirit phone.'

Horace Mann was America's leading champion for free, standardized public schooling in the 19th century and helped build the template for the modern public school system.

Who was Freud and what did he say?

Sigmund Freud is one of the most famous psychologists and is widely cited—but do you really know the basics of what he taught? Here's a super brief breakdown of his major insights.

The earliest colonial schools were often religious

The earliest American schools were far from our notions of “public” or “private”—they were neighborhood institutions, often founded by religious groups, that sought to educate children academically and spiritually.

Ben Franklin’s edit helped define the Declaration’s philosophy

When Thomas Jefferson drafted the Declaration, he wrote that its truths were “sacred and undeniable.” Benjamin Franklin urged replacing that phrase with “self-evident,” grounding the document in reason rather than religious authority and sharpening its Enlightenment logic.

JJ Schildkraut theorized depression is linked to brain chemical imbalances—in 1965

Schildkraut was one of the first to put forward this idea, which stemmed from lab animal research. A decade later, researchers published the first landmark paper on fluoxetine—better known by trade name Prozac—which increases serotonin levels in the brain.

The Smithsonian was first funded by a man who never visited the US

The Smithsonian Institution was established through a gift in the will of James Smithson, a British scientist who never visited America but left his fortune to establish an institution dedicated to the "increase and diffusion of knowledge."

Henry David Thoreau, the transcendentalist writer and philosopher, was inspired by the philosophical ideas of yoga.

The man who championed the ‘case method’ for higher ed later found it insensitive

The "case method" style of education is core to most MBA programs across the country. Recent research posits that Wallace Donham’s (who is credited with establishing the method as a force at Harvard Business School in the 1920s) views on the method changed in later years.

The anthropological origins of modern race science

The year 1961 saw the launch of The Mankind Quarterly, a new scientific journal of anthropology that hid its political propaganda behind a veneer of academia, expecting readers to assume whatever lay in its pages was scientifically proven. This in-depth article details how this journal pushed race science in the hopes of blocking racial integration in the US and preventing the immigration of those outside of Western Europe.

Thomas Jefferson wrote the Virginia Statute for Religious Freedom in 1786, which directly influenced the US Constitution

Drafted by Jefferson, the statute guaranteed freedom of worship to people of all faiths. Jefferson considered it one of his greatest achievements, and it served as the direct model for the First Amendment's religion clauses.

Some founders of quantum mechanics thought consciousness could influence phenomena

Since quantum systems exist as a superposition of states before producing a definitive outcome, some quantum pioneers wondered if the act of conscious observation was what collapsed the wave function of possibilities into one state.

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.

Walt Whitman helped define the voice and spirit of American literature

The 19th-century poet is considered one of the most important voices in the American canon. His collection “Leaves of Grass,” in particular, is regarded as a foundational text and is widely taught in American high schools and colleges.

Beats emphasized the importance of 'spontaneous prose'

Beat writer Jack Kerouac believed literature should aim to be more like jazz, using improvisation to burrow down to the root of the subconscious. In this video from the University of Pennsylvania’s Modern and Contemporary Poetry course, Professor Al Filreis directs a conversation of Kerouac’s manifesto, “Essential of Spontaneous Prose.”

How George Gallup changed political polling forever

Straw polls had been used in the 19th century, but it wasn't until George Gallup's use of random sampling in 1936 that the art became a science.

Existentialism inspired Franklin Roosevelt and Martin Luther King Jr.

The Danish philosopher, sometimes called “the father of existentialism,” believed that individuals needed to resist the temptation of conformity and instead discover their authentic selves. His work became remarkably influential in the 20th century. In 1944, Roosevelt said that reading Kierkegaard made him understand how the Nazis could’ve enacted so much violence. In 1959, King wrote that existentialism was “especially meaningful for our time.”

Early MBA curricula were influenced by a movement in ‘scientific management’

The Scientific Management movement was pioneered by Frederick Winslow Taylor in the early 1900s and posited managers should take a scientific approach to work, studying each task and system in the workplace from an objective lens. It’s still considered the backbone of modern management practices.

'Mental hygiene' was the 1843 term for mental health

It was coined by American psychiatrist William Sweetzer to reference the same idea as personal hygiene. Mental hygiene, in Sweetzer's view, needed to be maintained in the same way people attend to their personal cleanliness, an idea that was supplanted by better understanding of the complexities of mental health disorder causes in the decades that followed.

Carl Jung proposed the controversial idea of the 'collective unconscious'—all humans share a common psychic realm.

The dreaming brain, as understood by scientists

Technology has advanced to where the seemingly separate fields of psychology and neuroscience are asking the same questions about dreams, such as whether they're more closely related to perception or visualization. Some field-intersecting findings include research that shows people with impaired face perception don't dream of faces, those with brain legion-related cognition difficulties deal with similar issues in dreams, and children's dreams change in parallel to their cognitive development.

Madison and Jefferson forged a political alliance that shaped the early US republic

Beginning in the 1780s, James Madison and Thomas Jefferson collaborated closely to oppose centralized power, to found the Democratic-Republican Party, and to guide the nation's early debates on constitutional and foreign policy.

Picasso was initially ignored by the US art market

Picasso's now-iconic style was radical for its time and, as such, was something the US art market initially ignored. Hugh Eakin, author of "Picasso's War: How Modern Art Came to America," tells the story of the social norms, tax laws, and influential figures like lawyer John Quinn that set the course for modern art in America in the early 1900s.

Jackson Pollock and others developed 'action painting,' highlighting the creative process

A subcategory of performance art, action painting emerged in 1945 as a way to capture a moment-by-moment view of the creative process through painting. For these pieces, the physical act of painting is as important as the finished product. This short explainer video covers the philosophy behind action painting, as well as exploring the works of several well-known action painters, including Jackson Pollock, Franz Kline, and Mark Rothko.

A 1893 speech from a Hindu monk in Chicago set the stage for yoga in the US, which exploded in popularity in the next century.

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.

James Madison University was named for Madison long after his death

Founded in 1908 as the State Normal and Industrial School for Women, the institution was renamed Madison College in 1938 and James Madison University in 1977, despite James Madison having no direct connection to the school's founding or development.

The term 'artificial intelligence' was coined in 1956

Dartmouth professor John McCarthy introduced the term during a summer workshop aimed at exploring how to make machines perform human-like tasks. Two years later, Perceptron Mark I became one of the first neural network machines.

The term 'scientist' was coined in a 1834 book review by English polymath William Whewell, who needed an alternative to 'man of science' to describe Scottish writer Mary Somerville.

Everything you know about Phineas Gage is wrong

A stray spark sent a 3.5-foot-long, 1.25-inch thick iron rod through the brain of foreman Phineas Gage in 1848, creating a scientific case that has attracted onlookers for nearly two centuries. His life reportedly soon spiraled out of control, with his behavior tending toward selfishness and chaos. Evidence of these changes is far less common, with Gage's story bloated by fabrication, scientific prejudice, and artistic license.