Social Science Theory

Levitt and co-author Stephen J. Dubner show that economics is, at root, the study of incentives: how people get what they want, or need, especially when other people want or need the same thing. In Freakonomics, they explore the hidden side of...well, everything. The inner working of a crack gang...the truth about real-estate agents...the secrets of the Klu Klux Klan. What unites all these stories is a belief that the modern world is even more intriguing than we think. All it takes is a new way of looking, and Freakonomics will redefine the way we view the modern world.

The Communist Manifesto (1848), Marx and Engels' revolutionary summons to the working classes, is one of the most important and influential political theories ever formulated. After four years of collaboration the authors produced this incisive account of their idea of Communism, in which they envisage a society without classes, private property or a state. They argue that increasing exploitation of industrial workers will eventually lead to a revolution in which Capitalism is overthrown.

Tobacco is the quintessential American product. From Jamestown to the Marlboro Man, the plant occupied the heart of the nation's economy and expressed its enduring myths. But today smoking rates have declined and smokers are exiled from many public spaces. The story of tobacco's fortunes may seem straightforward: Science triumphed over our addictive habits and the cynical machinations of tobacco executives. Yet the reality is more complicated. Both the cigarette's popularity and its eventual decline reflect a parallel course of shifting political priorities.

What if you could harness the power of AI to dominate digital and social media marketing—and turn it into real money and passive income? Welcome to AI-Powered Digital & Social Media Marketing 2026. This isn’t just another guide—it’s your blueprint to mastering the future of marketing. Inside, you’ll discover how to combine artificial intelligence, SEO, and the world’s biggest platforms to grow your brand, reach millions, and make money online like never before.

Proud and talented, history now remembers this conflicted man solely through the lens of his last desperate act of treason. Yet the fall of Benedict Arnold remains one of the Revolutionary period's great puzzles. Why did a brilliant military commander, who repeatedly risked his life fighting the British, who was grievously injured in the line of duty, and fell into debt personally funding his own troops, ultimately became a traitor to the patriot cause?

Most people believe the Federal Bureau of Investigation began under J. Edgar Hoover in the 1920s or 1930s. Many also naturally assume it was developed for the express purpose of fighting crime. However, the reality is very different. The reality is it began years earlier, in 1908, under President Theodore Roosevelt. In The Birth of the FBI, Willard Oliver details the political fight that led to the birth of America's premier law enforcement agency.

The politics of the 1950s revolved around two primary leaders, one Republican and one Democrat both moderate, and both willing to compromise to move the nation forward. The Republican leader was President Dwight Eisenhower. His two administrations changed American politics. Ike’s desire to be president of all the people, to run his administration down the middle of the road, to be a modern” Republican, set the stage for what the Republican Party would be for decades to come.

"A revealing look into the intrigue and extraordinary courage of our intelligence gatherers of World War II. A rare combination of suspense thriller and true heroism by a great American writer." (Clive Cussler, New York Times best-selling author)

In this monumental work of moral and political philosophy, Plato sought to answer some of the world's most formidable questions: What does it mean to be good? What enables us to distinguish between right and wrong? How should human virtues be translated into a just society? Perhaps the greatest single treatise written on political philosophy, The Republic has strongly influenced Western thought concerning questions of justice, rule, obedience, and the good life.

We are approaching a critical threshold in the history of our species. Everything is about to change. Soon you will live surrounded by AIs. They will organize your life, operate your business, and run core government services. You will live in a world of DNA printers and quantum computers, engineered pathogens and autonomous weapons, robot assistants and abundant energy.

Drawing on cutting-edge neuroscience, behavioral economic, and social psychology research, acclaimed author, former Harvard professor, and think tank founder Todd Rose reveals how so much of our thinking about each other is informed by false assumptions that drive bad decisions that make us dangerously mistrustful as a society and hopelessly unhappy as individuals.

Two Depression-battered nations confronted destiny in 1932, going to the polls in their own way to anoint new leaders, to rescue their people from starvation and hopelessness. America would elect a Congress and a president - ebullient aristocrat Franklin Roosevelt or tarnished "Wonder Boy" Herbert Hoover. Decadent, divided Weimar Germany faced two rounds of bloody Reichstag elections and two presidential contests - doddering reactionary Paul von Hindenburg against rising radical hate-monger Adolf Hitler.

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.

The Theory of Moral Sentiments (1759) was the first major text by Adam Smith who, seven years later, was to publish what was to become one of the major economic classics, The Wealth of Nations (1776). However, Smith regarded The Theory of Moral Sentiments as his most important work because in it he identified the profound human instinct to act not necessarily in self-interest but through, as he phrased it, a ‘mutual sympathy of sentiments’.

This is a study of how intellectuals as a class affect modern societies by shaping the climate of opinion in which official policies develop, on issues ranging from economics to law to war and peace. You will hear a withering and clear-eyed critique about (but not for) intellectuals that explores their impact on public opinion, policy, and society at large.

If there is one belief that has united the left and the right, psychologists and philosophers, ancient thinkers and modern ones, it is the tacit assumption that humans are bad. It's a notion that drives newspaper headlines and guides the laws that shape our lives. From Machiavelli to Hobbes, Freud to Pinker, the roots of this belief have sunk deep into Western thought. Human beings, we're taught, are by nature selfish and governed primarily by self-interest.

This insightful study explores how the economic system Vladimir Putin has developed in Russia works to consolidate control over the country. By appointing his close associates as heads of state enterprises and by giving control of the FSB and the judiciary to his friends from the KGB, he has enriched his business friends from Saint Petersburg with preferential government deals. Thus, Putin has created a super wealthy and loyal plutocracy that owes its existence to authoritarianism.

The Washington Post's former Baghdad bureau chief, Rajiv Chandrasekaran, takes us into the Green Zone, headquarters for the American occupation in Iraq. In this bubble separated from wartime realities, the task of reconstructing Iraq is in the hands of 20-somethings chosen for their Republican Party loyalty. They pursue irrelevant neoconservative solutions and pie-in-the-sky policies instead of rebuilding looted buildings and restoring electricity, angering the locals and fueling the insurgency.

Why is it so much easier for the Democratic Party to win the national popular vote than to build and maintain a majority in Congress? Why can Democrats sweep statewide offices in places like Pennsylvania and Michigan yet fail to take control of the same states' legislatures? Many place exclusive blame on partisan gerrymandering and voter suppression. But as political scientist Jonathan A. Rodden demonstrates in Why Cities Lose, the left's electoral challenges have deeper roots in economic and political geography.

This is the intimate story of 20 tsars and tsarinas, some touched by genius, some by madness, but all inspired by holy autocracy and imperial ambition. Simon Sebag Montefiore's gripping chronicle reveals their secret world of unlimited power and ruthless empire building, overshadowed by palace conspiracy, family rivalries, sexual decadence, and wild extravagance, with a global cast of adventurers, courtesans, revolutionaries, and poets, from Ivan the Terrible to Tolstoy and Pushkin.