Juvenile justice is a technical term that refers to the specific area of law and affiliated institutions, most notably the juvenile court, with jurisdiction over the cases of minors who are accused of being miscreants. Although the idea that the law should treat minors differently from adults predates the American Revolution, juvenile justice itself is a Progressive Era invention. Its institutional legitimacy rests on the power and responsibility of the state to act as a parent (parens patriae) on behalf of those who cannot care for themselves. Since the establishment of the world’s first juvenile court in Chicago in 1899, this American idea of creating separate justice systems for juveniles has spread across the nation and much of the world. For more than a century, American states have used their juvenile justice systems to respond to youth crime and delinquency. Since the 1960s, the US Supreme Court has periodically considered whether juvenile courts must provide the same constitutional due process safeguards as adult criminal courts and whether juveniles prosecuted in the criminal justice system can receive the same sentences as adults, such as the death penalty or life without the possibility of parole.
David S. Tanenhaus
From its inception as a nation in 1789, the United States has engaged in an environmental diplomacy that has included attempts to gain control of resources, as well as formal diplomatic efforts to regulate the use of resources shared with other nations and peoples. American environmental diplomacy has sought to gain control of natural resources, to conserve those resources for the future, and to protect environmental amenities from destruction. As an acquirer of natural resources, the United States has focused on arable land as well as on ocean fisheries, although around 1900, the focus on ocean fisheries turned into a desire to conserve marine resources from unregulated harvesting. The main 20th-century U.S. goal was to extend beyond its borders its Progressive-era desire to utilize resources efficiently, meaning the greatest good for the greatest number for the longest time. For most of the 20th century, the United States was the leader in promoting global environmental protection through the best science, especially emphasizing wildlife. Near the end of the century, U.S. government science policy was increasingly out of step with global environmental thinking, and the United States often found itself on the outside. Most notably, the attempts to address climate change moved ahead with almost every country in the world except the United States. While a few monographs focus squarely on environmental diplomacy, it is safe to say that historians have not come close to tapping the potential of the intersection of the environmental and diplomatic history of the United States.
Adam R. Shaprio
The 1925 Scopes trial was a widely followed court case in Dayton, Tennessee, that attracted the attention of the nation. A prosecution against a schoolteacher charged with violating Tennessee’s new law prohibiting the teaching of human evolution, the trial became a great public spectacle that saw debates over the meaning and truth of the Bible, and the relationship between science and religion. The trial is most famous for the involvement of the lawyers William Jennings Bryan (for the prosecution) and Clarence Darrow (for the defense). Despite being a legally insignificant case, the trial has remained important in American history because it is seen as symbolizing some of the country’s great social issues in the early 20th century: fundamentalist responses to modernity, the autonomy and clout of the “New South,” and the eternal clash between religion and science.
H. Paul Thompson Jr.
The temperance and prohibition movement—a social reform movement that pursued many approaches to limit or prohibit the use and/or sale of alcoholic beverages—is arguably the longest-running reform movement in US history, extending from the 1780s through the repeal of national prohibition in 1933. During this 150-year period the movement experienced many ideological, organizational, and methodological changes. Probably the most widely embraced antebellum reform, many of its earliest assumptions and much of its earliest literature was explicitly evangelical, but over time the movement assumed an increasingly secular image while retaining strong ties to organized religion. During the movement’s first fifty years, its definition of temperance evolved successively from avoiding drunkenness, to abstaining from all distilled beverages, to abstaining from all intoxicating beverages (i.e., “teetotalism”). During these years, reformers sought merely to persuade others of their views—what was called “moral suasion.” But by the 1840s many reformers began seeking the coercive power of local and state governments to prohibit the “liquor traffic.” These efforts were called “legal suasion,” and in the early 20th century, when local and state laws were deemed insufficient, movement leaders turned to the federal government. Throughout its history, movement leaders produced an extensive and well-preserved serial and monographic literature to chronicle their efforts, which makes the movement relatively easy to study. No less than five national temperance organizations rose and fell across the movement’s history, aided by many other organizations also promoted the message with great effect. Grass roots reformers organized innumerable state and local temperance societies and fraternal lodges committed to abstinence. Temperance reformers, hailing from nearly every conceivable demographic, networked through a series of national and international temperance conventions, and at any given time were pursuing a diverse and often conflicting array of priorities and methodologies. Finally, during the Progressive Era, reformers focused their hatred for alcohol almost exclusively on saloons and the liquor traffic. Through groundbreaking lobbying efforts and a fortuitous convergence of social and political forces, reformers witnessed the ratification of the Eighteenth Amendment in January 1919 that established national prohibition. Despite such a long history of reform, the success seemed sudden and caught many in the movement off guard. The rise of liquor-related violence, a transformation in federal-state relations, increasingly organized and outspoken opposition, the Great Depression, and a re-alignment of political party coalitions all culminated in the sweeping repudiation of prohibition and its Republican supporters in the 1932 presidential election. On December 5, 1933, the Twenty-first Amendment to the Constitution repealed the Eighteenth Amendment, returning liquor regulation to the states, which have since maintained a wide variety of ever changing laws controlling the sale of alcoholic beverages. But national prohibition permanently altered the federal government’s role in law enforcement, and its legacy remains.
Ross A. Kennedy
World War I profoundly affected the United States. It led to an expansion of America’s permanent military establishment, a foreign policy focused on reforming world politics, and American preeminence in international finance. In domestic affairs, America’s involvement in the war exacerbated class, racial, and ethnic conflict. It also heightened both the ethos of voluntarism in progressive ideology and the progressive desire to step up state intervention in the economy and society. These dual impulses had a coercive thrust that sometimes advanced progressive goals of a more equal, democratic society and sometimes repressed any perceived threat to a unified war effort. Ultimately the combination of progressive and repressive coercion undermined support for the Democratic Party, shifting the nation’s politics in a conservative direction as it entered the 1920s.
From the founding of the American republic through the 19th century, the nation’s environmental policy mostly centered on promoting American settlers’ conquest of the frontier. Early federal interventions, whether railroad and canal subsidies or land grant acts, led to rapid transformations of the natural environment that inspired a conservation movement by the end of the 19th century. Led by activists and policymakers, this movement sought to protect America’s resources now jeopardized by expansive industrial infrastructure. During the Gilded Age, the federal government established the world’s first national parks, and in the Progressive Era, politicians such as President Theodore Roosevelt called for the federal government to play a central role in ensuring the efficient utilization of the nation’s ecological bounty. By the early 1900s, conservationists established new government agencies, such as the U.S. Forest Service and the Bureau of Reclamation, to regulate the consumption of trees, water, and other valuable natural assets. Wise-use was the watchword of the day, with environmental managers in DC’s bureaucracy focused mainly on protecting the economic value latent in America’s ecosystems. However, other groups, such as the Wilderness Society, proved successful at redirecting policy prescriptions toward preserving beautiful and wild spaces, not just conserving resources central to capitalist enterprise. In the 1960s and 1970s, suburban and urban environmental activists attracted federal regulators’ attention to contaminated soil and water under their feet. The era of ecology had arrived, and the federal government now had broad powers through the Environmental Protection Agency (EPA) to manage ecosystems that stretched across the continent. But from the 1980s to the 2010s, the federal government’s authority to regulate the environment waxed and waned as economic crises, often exacerbated by oil shortages, brought environmental agencies under fire. The Rooseveltian logic of the Progressive Era, which said that America’s economic growth depended on federal oversight of the environment, came under assault from neoliberal disciples of Ronald Reagan, who argued that environmental regulations were in fact the root cause of economic stagnation in America, not a powerful prescription against it. What the country needed, according to the reformers of the New Right, was unregulated expansion into new frontiers. By the 2010s, the contours of these new frontiers were clear: deep-water oil drilling, Bakken shale exploration, and tar-sand excavation in Alberta, Canada. In many ways, the frontier conquest doctrine of colonial Americans found new life in deregulatory U.S. environmental policy pitched by conservatives in the wake of the Reagan Revolution. Never wholly dominant, this ethos carried on into the era of Donald Trump’s presidency.
Early 20th century American labor and working-class history is a subfield of American social history that focuses attention on the complex lives of working people in a rapidly changing global political and economic system. Once focused closely on institutional dynamics in the workplace and electoral politics, labor history has expanded and refined its approach to include questions about the families, communities, identities, and cultures workers have developed over time. With a critical eye on the limits of liberal capitalism and democracy for workers’ welfare, labor historians explore individual and collective struggles against exclusion from opportunity, as well as accommodation to political and economic contexts defined by rapid and volatile growth and deep inequality. Particularly important are the ways that workers both defined and were defined by differences of race, gender, ethnicity, class, and place. Individual workers and organized groups of working Americans both transformed and were transformed by the main struggles of the industrial era, including conflicts over the place of former slaves and their descendants in the United States, mass immigration and migrations, technological change, new management and business models, the development of a consumer economy, the rise of a more active federal government, and the evolution of popular culture. The period between 1896 and 1945 saw a crucial transition in the labor and working-class history of the United States. At its outset, Americans were working many more hours a day than the eight for which they had fought hard in the late 19th century. On average, Americans labored fifty-four to sixty-three hours per week in dangerous working conditions (approximately 35,000 workers died in accidents annually at the turn of the century). By 1920, half of all Americans lived in growing urban neighborhoods, and for many of them chronic unemployment, poverty, and deep social divides had become a regular part of life. Workers had little power in either the Democratic or Republican party. They faced a legal system that gave them no rights at work but the right to quit, judges who took the side of employers in the labor market by issuing thousands of injunctions against even nonviolent workers’ organizing, and vigilantes and police forces that did not hesitate to repress dissent violently. The ranks of organized labor were shrinking in the years before the economy began to recover in 1897. Dreams of a more democratic alternative to wage labor and corporate-dominated capitalism had been all but destroyed. Workers struggled to find their place in an emerging consumer-oriented culture that assumed everyone ought to strive for the often unattainable, and not necessarily desirable, marks of middle-class respectability. Yet American labor emerged from World War II with the main sectors of the industrial economy organized, with greater earning potential than any previous generation of American workers, and with unprecedented power as an organized interest group that could appeal to the federal government to promote its welfare. Though American workers as a whole had made no grand challenge to the nation’s basic corporate-centered political economy in the preceding four and one-half decades, they entered the postwar world with a greater level of power, and a bigger share in the proceeds of a booming economy, than anyone could have imagined in 1896. The labor and working-class history of the United States between 1900 and 1945, then, is the story of how working-class individuals, families, and communities—members of an extremely diverse American working class—managed to carve out positions of political, economic, and cultural influence, even as they remained divided among themselves, dependent upon corporate power, and increasingly invested in a individualistic, competitive, acquisitive culture.