A progressive political party formed by Theodore Roosevelt in 1912 after a split with the Republican Party, advocating for progressive reforms.
An amendment to the U.S. Constitution (1913) that established the direct election of U.S. Senators by the people.
The political philosophy promoted by Theodore Roosevelt, advocating for strong government intervention to regulate business and promote social welfare.
Journalists in the early 20th century who exposed corruption and social injustices, leading to reforms during the Progressive Era.
The constitutional amendment (1919) that prohibited the manufacture, sale, and transportation of alcohol in the U.S.
Woodrow Wilson’s political philosophy, emphasizing limited government, breaking up monopolies, and fostering competition in the economy.
A settlement house founded by Jane Addams in Chicago in 1889, providing social services and education to immigrants and the urban poor.
The constitutional amendment (1920) granting women the right to vote.
Conservation is the sustainable use of natural resources, while preservation advocates for protecting natural areas from human use.
A journalist and photographer who exposed the harsh living conditions of the urban poor, especially in New York City, through his work How the Other Half Lives.
A 1895 speech by Booker T. Washington, advocating for vocational training and gradual equality for African Americans.
A central banking system established to regulate the economy, control inflation, and manage the money supply.
A writer and muckraker whose novel The Jungle (1906) exposed the unsanitary conditions in the meatpacking industry, leading to food safety reforms.
The National Association for the Advancement of Colored People, founded in 1909 to fight for civil rights and equality for African Americans.
A law that strengthened antitrust laws to prevent monopolies and protect workers' rights, particularly addressing the issue of price discrimination.
A law that established regulations to ensure the safety and labeling of food and drugs, marking the beginning of modern consumer protection.
A major labor strike in 1902 by coal miners for better wages, working conditions, and recognition of their union, which led to negotiations with the government.
An amendment to the U.S. Constitution (1913) that authorized the federal government to impose an income tax.
The domestic program proposed by Theodore Roosevelt that focused on fairness and equality, particularly in business, labor, and consumer protection.
A U.S. Senator and historian known for his opposition to the League of Nations after World War I and his advocacy for U.S. imperialism.
The foreign policy of Theodore Roosevelt, which advocated for using military power to achieve international goals, symbolized by the phrase "speak softly and carry a big stick."
War bonds sold by the U.S. government during World War I to finance military expenses, promoting patriotism and public participation in the war effort.
A U.S. naval officer and strategist whose book The Influence of Sea Power upon History (1890) advocated for a strong navy to support American imperialism.
An extension of the Monroe Doctrine articulated by Theodore Roosevelt in 1904, stating that the U.S. would intervene in Latin American countries to maintain stability.
A U.S. government agency established during World War I to coordinate production and allocate resources for the war effort.
Sensationalized and exaggerated news reporting, often used to provoke emotional reactions and influence public opinion, particularly in the late 19th and early 20th centuries.
A 1901 amendment to the Cuban constitution that limited Cuba's sovereignty and allowed the U.S. to intervene in Cuban affairs.
The mass movement of African Americans from the rural South to the urban North between 1916 and 1970, seeking better economic opportunities and escaping racial discrimination.
A 1898 letter written by the Spanish ambassador to the U.S., criticizing President McKinley, which helped fuel tensions leading to the Spanish-American War.
A man-made waterway across Panama, completed in 1914, that connected the Atlantic and Pacific Oceans, facilitating global trade and military movement.
A U.S. government agency established during World War I to promote public support for the war through propaganda.
A slogan used to rally support for the Spanish-American War, following the explosion of the U.S.S. Maine in Havana Harbor in 1898, which was blamed on Spain.
A foreign policy under President William Howard Taft, aimed at expanding American economic interests abroad, particularly in Latin America and East Asia.
An international organization established after World War I as part of the Treaty of Versailles, intended to maintain peace and prevent future conflicts.
A 1917 law that granted U.S. citizenship to Puerto Ricans and provided for a local government structure on the island.
A law passed during World War I that criminalized criticism of the U.S. government, military, or flag, limiting freedom of speech during wartime.
The peace treaty that ended World War I, signed in 1919, which imposed harsh penalties on Germany and led to significant changes in European political borders.
A Protestant clergyman and missionary who advocated for American imperialism, believing that the U.S. had a duty to spread its values and Christianity.
A secret diplomatic communication from Germany to Mexico in 1917, proposing a military alliance against the U.S., which helped precipitate America's entry into World War I.
A U.S. foreign policy aimed at ensuring equal trade access to China for all nations and preventing colonial powers from creating exclusive spheres of influence.
The U.S. military force sent to Europe during World War I, led by General John J. Pershing, that helped turn the tide of the war in favor of the Allies.