By legitimizing bigotry and redefining so-called American values, a revived Klan in the 1920s left a toxic legacy that demands reexamination today. Boasting four to six million members, the reassembled Ku Klux Klan of the 1920s dramatically challenged our preconceptions of hooded Klansmen, who through violence and lynching had established a Jim Crow racial hierarchy in the 1870s South.

America is undergoing a massive experiment: It is moving, in fits and starts, toward a multiracial democracy, something few societies have ever done. But the prospect of change has sparked an authoritarian backlash that threatens the very foundations of our political system. Why is democracy under assault here, and not in other wealthy, diversifying nations? And what can we do to save it?

Robert Sapolsky’s Behave, his now classic account of why humans do good and why they do bad, pointed toward an unsettling conclusion: We may not grasp the precise marriage of nature and nurture that creates the physics and chemistry at the base of human behavior, but that doesn’t mean it doesn’t exist. Now, in Determined, Sapolsky takes his argument all the way, mounting a brilliant (and in his inimitable way, delightful) full-frontal assault on the pleasant fantasy that there is some separate self telling our biology what to do.

In Let Them Eat Tweets, best-selling political scientists Jacob S. Hacker and Paul Pierson offer a definitive answer: the Republican Party serves its plutocratic masters to a degree without precedent in modern global history. Conservative parties, by their nature, almost always side with the rich. But when faced with popular resistance, they usually make concessions, allowing some policies that benefit the working and middle classes. After all, how can a political party maintain power in a democracy if it serves only the interests of a narrow and wealthy slice of society?

From the United States and Britain to continental Europe and beyond, liberal democracy is under siege, while authoritarianism is on the rise. In Twilight of Democracy, Anne Applebaum, an award-winning historian of Soviet atrocities who was one of the first American journalists to raise an alarm about antidemocratic trends in the West, explains the lure of nationalism and autocracy. In this captivating essay, she contends that political systems with radically simple beliefs are inherently appealing, especially when they benefit the loyal to the exclusion of everyone else.

Few journalists working today have covered Donald Trump more extensively than Maggie Haberman. And few understand him and his motivations better. Now, demonstrating her majestic command of this story, Haberman reveals in full the depth of her understanding of the 45th president himself, and of what the Trump phenomenon means.

At a time when the very foundations of American democracy seem under threat, the lessons of the past offer a road map for navigating a moment of political crisis. In Democracy Awakening, acclaimed historian Heather Cox Richardson delves into the tumultuous journey of American democracy, tracing the roots of Donald Trump’s “authoritarian experiment” to the earliest days of the republic.

Bernie Sanders' 2016 candidacy expanded the scope of political possibility in the United States, putting socialism and class politics back on the map. His radical campaign - not just for the Democratic presidential candidacy but against "the billionaire class" - helped catalyze other transformative left-wing politicians like Alexandria Ocasio-Cortez to seek and win office, just as he inspired teachers from West Virginia to Los Angeles to win hard-fought, historic strike campaigns. Sanders has, in short, helped cohere a new movement in American politics.

American democracy is at an impasse. After years of zero-sum partisan trench warfare, our political institutions are deteriorating. Our norms are collapsing. Democrats and Republicans no longer merely argue; they cut off contact with each other. In short, the two-party system is breaking our democracy, and driving us all crazy.

Understanding Adolf Hitler's ideology provides insights into the mental world of an extremist politics that, over the course of the Third Reich, developed explosive energies culminating in the Second World War and the Holocaust. Too often the theories underlying National Socialism or Nazism are dismissed as an irrational hodgepodge of ideas. Yet that ideology drove Hitler's quest for power in 1933, colored everything in the Third Reich, and transformed him, however briefly, into the most powerful leader in the world.

Why did southern white evangelical Christians resist the civil rights movement in the 1950s and 1960s? Simply put, they believed the Bible told them so. These white Christians entered the battle certain that God was on their side. Focusing on the case of South Carolina, The Bible Told Them So shows how, despite suffering defeat in the public sphere with the triumph of the civil rights movement, white evangelicals continued to battle for their own institutions, preaching and practicing a segregationist Christianity they continued to believe reflected God's will.

The Fascism This Time elucidates a psychosocial model of fascism which predicted that Trump’s election would lead to immigrant concentration camps, an assault on democratic institutions, a global increase in authoritarianism, a massive rise in crimes against humanity, and the starvation of Yemen. It is an original and perceptive account tying the fascism this time to the overwhelming challenges with which the world is now faced.

For too long the Religious Right has masqueraded as a social movement preoccupied with a number of cultural issues, such as abortion and same-sex marriage. In her deeply reported investigation, Katherine Stewart reveals a disturbing truth: this is a political movement that seeks to gain power and to impose its vision on all of society. America’s religious nationalists aren’t just fighting a culture war, they are waging a political war on the norms and institutions of American democracy.

Human history is full of the stories of peasants, subjects, and tribes. Yet the concept of the “citizen” is historically rare — and was among America’s most valued ideals for over two centuries. But without shock treatment, warns historian Victor Davis Hanson, American citizenship as we have known it may soon vanish.

From a preeminent scholar of Eastern Europe and the prizewinning author of Chernobyl, the essential history of Russian imperialism. In 2014, Russia annexed the Crimea and attempted to seize a portion of Ukraine - only the latest iteration of a centuries-long effort to expand Russian boundaries and create a pan-Russian nation. In Lost Kingdom, award-winning historian Serhii Plokhy argues that we can only understand the confluence of Russian imperialism and nationalism today by delving into the nation's history.

In American Rule, Jared Yates Sexton upends those convenient fictions by laying bare the foundational myths at the heart of our collective American imagination. From the very origins of this nation, Americans in power have abused and subjugated others; enabling that corruption are the many myths of American exceptionalism and steadfast values, which are fed to the public and repeated across generations.

It is an irony of our age that a man who rarely reads has unleashed an onslaught of books about his tenure and his time. Dissections of the white working class. Manifestos of political resistance. Works on identity, gender, and migration. Memoirs on race and protest. Revelations of White House mayhem. Warnings over the future of conservatism, progressivism, and of American democracy itself.

When the Cold War ended with the fall of the Berlin Wall, the Washington establishment felt it had prevailed in a world-historical struggle. Our side had won, a verdict that was both decisive and irreversible. For the world’s “indispensable nation”, its “sole superpower”, the future looked very bright. History, having brought the United States to the very summit of power and prestige, had validated American-style liberal democratic capitalism as universally applicable.

A major American intellectual makes the historical case that the reforms of the 1960s, reforms intended to make the nation more just and humane, instead left many Americans feeling alienated, despised, misled - and ready to put an adventurer in the White House. Christopher Caldwell has spent years studying the liberal uprising of the 1960s and its unforeseen consequences. Even the reforms that Americans love best have come with costs that are staggeringly high - in wealth, freedom, and social stability - and that have been spread unevenly among classes and generations.

Why did the West, after winning the Cold War, lose its political balance? In the early 1990s, hopes for the eastward spread of liberal democracy were high. And yet the transformation of Eastern European countries gave rise to a bitter repudiation of liberalism itself, not only there but also back in the heartland of the West. In this brilliant work of political history, Ivan Krastev and Stephen Holmes argue that the supposed end of Communism turned out to be only the beginning of the age of the autocrat.

Stuart Stevens spent decades electing Republicans at every level, from presidents to senators to local officials. He knows the GOP as intimately as anyone in America, and in this new book he offers a devastating portrait of a party that has lost its moral and political compass. This is not a book about how Donald J. Trump hijacked the Republican Party and changed it into something else.

In this taut inquiry, Posner digs deep into the radical history of the religious right to reveal how issues of race and xenophobia have always been at the movement’s core, and how religion often cloaked anxieties about perceived threats to a white, Christian America. Fueled by an antidemocratic impulse, and united by this narrative of reverse victimization, the religious right and the alt-right support a common agenda.

Our Divided Political Heart will be the must-listen book of the 2012 election campaign. Offering an incisive analysis of how hyper-individualism is poisoning the nation's political atmosphere, E. J. Dionne Jr., argues that Americans can't agree on who we are because we can't agree on who we've been, or what it is, philosophically and spiritually, that makes us Americans.

Candidate Trump sold Americans a vision that was seemingly at odds with their country’s founding principles. Now in office, he’s put up a "for sale" sign - on the prestige of the presidency, on America’s global stature, and on our national identity. At what cost have these deals come? Joy-Ann Reid's essential new audiobook, The Man Who Sold America, delivers an urgent accounting of our national crisis from one of our foremost political commentators.

In America and in England, faltering economies at home and failed wars abroad have generated a political and intellectual hysteria. It is a derangement manifested in a number of ways: nostalgia for imperialism, xenophobic paranoia, and denunciations of an allegedly intolerant left. These symptoms can be found even among the most informed of Anglo-America.

"Fascists", "Brownshirts", "jackbooted stormtroopers" - such are the insults typically hurled at conservatives by their liberal opponents. Calling someone a fascist is the fastest way to shut them up, defining their views as beyond the political pale. But who are the real fascists in our midst?

The world is in turmoil. From India to Turkey and from Poland to the United States, authoritarian populists have seized power. As a result democracy itself may now be at risk. Two core components of liberal democracy - individual rights and the popular will - are at war with each other. As the role of money in politics soared and important issues were taken out of public contestation, a system of "rights without democracy" took hold. Populists who rail against this say they want to return power to the people. But in practice they create a system of "democracy without rights."

In The Four Threats, Lieberman and Mettler explore five historical episodes when democracy in the United States was under siege: the 1790s, the Civil War, the Gilded Age, the Depression, and Watergate. These episodes risked profound, even fatal, damage to the American democratic experiment, and on occasion antidemocratic forces have prevailed. From this history, four distinct characteristics of democratic disruption emerge. Political polarization, racism and nativism, economic inequality, and excessive executive power...have threatened the survival of the republic.

Sheldon Wolin considers the unthinkable: has America unwittingly morphed into a new and strange kind of political hybrid, one where economic and state powers are conjoined and virtually unbridled? Can the nation check its descent into what the author terms "inverted totalitarianism"? Wolin portrays a country where citizens are politically uninterested and submissive - and where elites are eager to keep them that way.

Few public officials have provoked such intense controversy as Henry Kissinger. During his time in the Nixon and Ford administrations, he came to be admired and hated in equal measure. Notoriously, he believed that foreign affairs ought to be based primarily on the power relationships of a situation, not simply on ethics. He went so far as to argue that under certain circumstances America had to protect its national interests even if that meant repressing other countries' attempts at democracy.