Kathleen A. Brosnan and Jacob Blackwell
Throughout history, food needs bonded humans to nature. The transition to agriculture constituted slow, but revolutionary ecological transformations. After 1500
Spanning countries across the globe, the antinuclear movement was the combined effort of millions of people to challenge the superpowers’ reliance on nuclear weapons during the Cold War. Encompassing an array of tactics, from radical dissent to public protest to opposition within the government, this movement succeeded in constraining the arms race and helping to make the use of nuclear weapons politically unacceptable. Antinuclear activists were critical to the establishment of arms control treaties, although they failed to achieve the abolition of nuclear weapons, as anticommunists, national security officials, and proponents of nuclear deterrence within the United States and Soviet Union actively opposed the movement. Opposition to nuclear weapons evolved in tandem with the Cold War and the arms race, leading to a rapid decline in antinuclear activism after the Cold War ended.
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.
In September 1962, the National Farm Workers Association (NFWA) held its first convention in Fresno, California, initiating a multiracial movement that would result in the creation of United Farm Workers (UFW) and the first contracts for farm workers in the state of California. Led by Cesar Chavez, the union contributed a number of innovations to the art of social protest, including the most successful consumer boycott in the history of the United States. Chavez welcomed contributions from numerous ethnic and racial groups, men and women, young and old. For a time, the UFW was the realization of Martin Luther King Jr.’s beloved community—people from different backgrounds coming together to create a socially just world. During the 1970s, Chavez struggled to maintain the momentum created by the boycott as the state of California became more involved in adjudicating labor disputes under the California Agricultural Labor Relations Act (ALRA). Although Chavez and the UFW ultimately failed to establish a permanent, national union, their successes and strategies continue to influence movements for farm worker justice today.
The national parks of the United States have been one of the country’s most popular federal initiatives, and popular not only within the nation but across the globe. The first park was Yellowstone, established in 1872, and since then almost sixty national parks have been added, along with hundreds of monuments, protected rivers and seashores, and important historical sites as well as natural preserves. In 1916 the parks were put under the National Park Service, which has managed them primarily as scenic treasures for growing numbers of tourists. Ecologically minded scientists, however, have challenged that stewardship and called for restoration of parks to their natural conditions, defined as their ecological integrity before white Europeans intervened. The most influential voice in the history of park philosophy remains John Muir, the California naturalist and Yosemite enthusiast and himself a proto-ecologist, who saw the parks as sacred places for a modern nation, where reverence for nature and respect for science might coexist and where tourists could be educated in environmental values. As other nations have created their own park systems, similar debates have occurred. While parks may seem like a great modern idea, this idea has always been embedded in cultural and social change—and subject to struggles over what that “idea” should be.
Adam M. Sowards
For more than a century after the republic’s founding in the 1780s, American law reflected the ideal that the commons—the public domain—should be turned into private property. As Americans became concerned about resource scarcity, waste, and monopolies at the end of the 19th century, reform-minded bureaucrats and scientists convinced Congress to maintain in perpetuity some of the nation’s land as public. This shift offered a measure of protection and an alternative to private property regimes. The federal agencies that primarily manage these lands today—U.S. Forest Service (USFS), National Park Service (NPS), U.S. Fish and Wildlife Service (USFWS), and Bureau of Land Management (BLM)—have worked since their origins in the early decades of the 20th century to fulfill their diverse, competing, evolving missions. Meanwhile, the public and Congress have continually demanded new and different goals as the land itself has functioned and responded in interdependent ways. In the mid-20th century, the agencies intensified their management, hoping they could satisfy the rising—and often conflicting—demands American citizens placed on the public lands. This intensification often worsened public lands’ ecology and increased political conflict, resulting in a series of new laws in the 1960s and 1970s. Those laws strengthened the role of science and the public in influencing agency practices while providing more opportunities for litigation. Predictably, since the late 1970s, these developments have polarized public lands’ politics. The economies, but also the identities, of many Americans remain entwined with the public lands, making political standoffs—over endangered species, oil production, privatizing land, and more—common and increasingly intractable. Because the public lands are national in scope but used by local people for all manner of economic and recreational activities, they have been and remain microcosms of the federal democratic system and all its conflicted nature.
Megan Kate Nelson
During the American Civil War, Union and Confederate commanders made the capture and destruction of enemy cities a central feature of their military campaigns. They did so for two reasons. First, most mid-19th-century cities had factories, foundries, and warehouses within their borders, churning out and storing war materiel; military officials believed that if they interrupted or incapacitated the enemy’s ability to arm or clothe themselves, the war would end. Second, it was believed that the widespread destruction of property—especially in major or capital cities—would also damage civilians’ morale, undermining their political convictions and decreasing their support for the war effort.
Both Union and Confederate armies bombarded and burned cities with these goals in mind. Sometimes they fought battles on city streets but more often, Union troops initiated long-term sieges in order to capture Confederate cities and demoralize their inhabitants. Soldiers on both sides were motivated by vengeance when they set fire to city businesses and homes; these acts were controversial, as was defensive burning—the deliberate destruction of one’s own urban center in order to keep its war materiel out of the hands of the enemy.
Urban destruction, particularly long-term sieges, took a psychological toll on (mostly southern) city residents. Many were wounded, lost property, or were forced to become refugees. Because of this, the destruction of cities during the American Civil War provoked widespread discussions about the nature of “civilized warfare” and the role that civilians played in military strategy. Both soldiers and civilians tried to make sense of the destruction of cities in writing, and also in illustrations and photographs; images in particular shaped both northern and southern memories of the war and its costs.