Social Science Theory

Today's "machine-learning" systems, trained by data, are so effective that we've invited them to see and hear for us - and to make decisions on our behalf. But alarm bells are ringing. Systems cull résumés until, years later, we discover that they have inherent gender biases. Algorithms decide bail and parole - and appear to assess black and white defendants differently. We can no longer assume that our mortgage application, or even our medical tests, will be seen by human eyes. And autonomous vehicles on our streets can injure or kill.

Something new entered our world in November 2022—the first general purpose AI that could pass for a human and do the kinds of creative, innovative work that only humans could do previously. Wharton professor Ethan Mollick immediately understood what ChatGPT meant: after millions of years on our own, humans had developed a kind of co-intelligence that could augment, or even replace, human thinking. Through his writing, speaking, and teaching, Mollick has become one of the most prominent and provocative explainers of AI.

Author David Brooks explores the four commitments that define a life of meaning and purpose: to a spouse and family, to a vocation, to a philosophy or faith, and to a community. Our personal fulfillment depends on how well we choose and execute these commitments. Brooks looks at a range of people who have lived joyous, committed lives, and who have embraced the necessity and beauty of dependence. He gathers their wisdom on how to choose a partner, how to pick a vocation, how to live out a philosophy, and how we can begin to integrate our commitments into one overriding purpose.

Racism and discrimination have choked economic opportunity for African Americans at nearly every turn. At several historic moments, the trajectory of racial inequality could have been altered dramatically. Perhaps no moment was more opportune than the early days of Reconstruction, when the US government temporarily implemented a major redistribution of land from former slaveholders to the newly emancipated enslaved.

It can be said of very few books that the world was changed as a result of its publication - but this is certainly the case of Capital: A Critique of Political Economy by Karl Marx (1818-1883). Volume 1 appeared (in German) in 1867, and the two subsequent volumes appeared at later dates after the author's death - completed from extensive notes left by Marx himself.

Virtually all human societies were once organized tribally, yet over time most developed new political institutions which included a central state that could keep the peace and uniform laws that applied to all citizens. Some went on to create governments that were accountable to their constituents. We take these institutions for granted, but they are absent or are unable to perform in many of today’s developing countries—with often disastrous consequences for the rest of the world.

Rewriting the pernicious, enduring relationship between blackness and animality in the history of Western science and philosophy, Becoming Human breaks open the rancorous debate between Black critical theory and posthumanism. Through the cultural terrain of literature by Toni Morrison, Nalo Hopkinson, Audre Lorde, and Octavia Butler, the art of Wangechi Mutu and Ezrom Legae, and the oratory of Frederick Douglass, Zakiyyah Iman Jackson both critiques and displaces the racial logic that has dominated scientific thought since the Enlightenment.

Nearly everyone is familiar with holograms - three-dimensional images projected into space with the aid of a laser. Two of the world's most eminent thinkers believe that the universe itself may be a giant hologram, quite literally a kind of image or construct created, at least in part, by the human mind. University of London physicist David Bohm, one of the world's most respected quantum physicists, and Stanford neurophysiologist Karl Pribram, an architect of our modern understanding of the brain, have developed a remarkable new way of looking at the universe.

For over three decades, Ray Kurzweil has been one of the most respected and provocative advocates of the role of technology in our future. In his classic The Age of Spiritual Machines, he argued that computers would soon rival the full range of human intelligence at its best. Now he examines the next step in this inexorable evolutionary process: The union of human and machine, in which the knowledge and skills embedded in our brains will be combined with the vastly greater capacity, speed, and knowledge-sharing ability of our creations.

Since its release in 1949, The Hero with a Thousand Faces has influenced millions of readers by combining the insights of modern psychology with Joseph Campbell's revolutionary understanding of comparative mythology. In this book, Campbell outlines the Hero's Journey, a universal motif of adventure and transformation that runs through virtually all of the world's mythic traditions. He also explores the Cosmogonic Cycle, the mythic pattern of world creation and destruction.

In 1965, the US government helped the Indonesian military kill approximately one million innocent civilians. This was one of the most important turning points of the 20th century, eliminating the largest communist party outside China and the Soviet Union and inspiring copycat terror programs in faraway countries like Brazil and Chile. But these events remain widely overlooked, precisely because the CIA's secret interventions were so successful.

As history, the uprisings of 1848 have long been overshadowed by the French Revolution of 1789 and the Russian revolutions of the early twentieth century. And yet in 1848 nearly all of Europe was aflame with conflict. Parallel political tumults spread like brush fire across the entire continent, leading to significant changes that continue to shape our world today. These battles for the future were fought with one eye kept squarely on the past. Revolutionary Spring is a new understanding of 1848 that offers chilling parallels to our present moment.

In The End Is Always Near, Dan Carlin looks at questions and historical events that force us to consider what sounds like fantasy; that we might suffer the same fate that all previous eras did. Will our world ever become a ruin for future archaeologists to dig up and explore? The questions themselves are both philosophical and like something out of The Twilight Zone.

Whether we like it or not, the AI revolution is coming to education. In Brave New Words, Salman Khan, the visionary behind Khan Academy, explores how artificial intelligence and GPT technology will transform learning, and offers a road map for teachers, parents, and students to navigate this exciting (and sometimes intimidating) new world. A pioneer in the field of education technology, Khan examines the ins and outs of these cutting-edge tools and how they will revolutionize the way we learn and teach.

In this monumental and provocative history, Patrick Buchanan makes the case that, if not for the blunders of British statesmen - Winston Churchill first among them - the horrors of two world wars and the Holocaust might have been avoided and the British Empire might never have collapsed into ruins.

Twenty-five years ago, Neil Howe and the late William Strauss dazzled the world with a provocative new theory of American history. Looking back at the last 500 years, they’d uncovered a distinct pattern: modern history moves in cycles, each one lasting roughly 80 to 100 years, the length of a long human life, with each cycle composed of four eras—or “turnings”—that always arrive in the same order and each last about 25 years. The last of these eras—the fourth turning—was always the most perilous, a period of civic upheaval and national mobilization.

A provocative, lively deep dive into the meaning of America's first Black president and first Black presidency, from "one of the most graceful and lucid intellectuals writing on race and politics today" (

Vanity Fair).

A. C. Grayling makes the case for a clear, consistent, principled, and written constitution, and sets out the reforms necessary - among them addressing the imbalance of power between government and Parliament, imposing fixed terms for MPs, introducing proportional representation, and lowering the voting age to 16 (the age at which you can marry, gamble, join the army, and must pay taxes if you work) - to ensure the intentions of such a constitution could not be subverted or ignored.

A major new collection from "arguably the most important intellectual alive" ( The New York Times). Noam Chomsky is universally accepted as one of the preeminent public intellectuals of the modern era. Over the past thirty years, broadly diverse audiences have gathered to attend his sold-out lectures. Now, in Understanding Power, Peter Mitchell and John Schoeffel have assembled the best of Chomsky's recent talks on the past, present, and future of the politics of power.

All Against All is the story of the season our world changed from postwar to prewar again. It is about the power of bad ideas - exploring why, during a single winter, between November 1932 and April 1933, so much went so wrong. Historian Paul Jankowski reveals that it was collective mentalities and popular beliefs that drove this crucial period that sent nations on the path to war, as much as any rational calculus called "national interest".