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Reform & Rights
Abolitionists, suffragists, organizers and advocates who changed what Americans were entitled to.
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Civil Rights & Social Reform
Indigenous Leaders & Native Nations
Environment, Agriculture & Food
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Activist 70
Author 21
Tribal Leader 18
Abolitionist 12
Conservationist 12
Military Commander 10
Religious Leader 10
Biologist 7
Journalist 7
Suffragist 7
Educator 6
Legislator 5
Catalyst 4
Labor Organizer 4
Lawyer 4
Public Health Leader 4
110 people
Martin Luther King Jr. 1929–1968Civil Rights & Social ReformBaptist minister and civil rights leader whose nonviolent activism ended legal segregation in America.
Harriet Tubman 1822–1913Civil Rights & Social ReformAbolitionist who escaped slavery and led hundreds to freedom via the Underground Railroad.
Frederick Douglass 1818–1895Civil Rights & Social ReformFormer slave who became a leading abolitionist, orator, and advocate for equal rights.
Malcolm X 1925–1965Civil Rights & Social ReformCivil-rights leader whose critique of racism and advocacy of Black dignity reshaped American political thought.
Rosa Parks 1913–2005Civil Rights & Social ReformCivil rights activist whose refusal to give up her bus seat sparked the Montgomery Bus Boycott.
Susan B. Anthony 1820–1906Civil Rights & Social ReformSuffragist and civil rights leader who played a pivotal role in the women's suffrage movement.
Eleanor Roosevelt 1884–1962Civil Rights & Social ReformFirst Lady and human rights advocate who chaired the UN committee that drafted the Universal Declaration.
Helen Keller 1880–1968Civil Rights & Social ReformDeafblind author and lecturer who became the leading American advocate for blind and disabled people.
Rachel Carson 1907–1964Environment, Agriculture & FoodMarine biologist whose book Silent Spring launched the modern environmental movement.
Harriet Beecher Stowe 1811–1896Civil Rights & Social ReformAuthor of Uncle Tom's Cabin whose novel galvanized the abolitionist movement.
Henry David Thoreau 1817–1862Environment, Agriculture & FoodWriter and philosopher whose works on nature, individual conscience, and civil disobedience influenced environmentalism and political protest.
Elizabeth Cady Stanton 1815–1902Civil Rights & Social ReformPrincipal theorist and organizer of the nineteenth-century women’s rights and suffrage movements.
Pocahontas 1596–1617Indigenous Leaders & Native NationsPowhatan woman whose life and later myth became central to American narratives of early colonization.
George Washington Carver 1864–1943Environment, Agriculture & FoodAgricultural scientist whose research on crop rotation and alternative crops transformed Southern farming.
Sojourner Truth 1797–1883Civil Rights & Social ReformAbolitionist and women's rights activist whose Ain't I a Woman? speech became a rallying cry for equality.
Sitting Bull 1831–1890Indigenous Leaders & Native NationsHunkpapa Lakota leader and spiritual figure who resisted U.S. expansion and defended tribal sovereignty.
John Brown 1800–1859Civil Rights & Social ReformMilitant abolitionist whose raid on Harpers Ferry sharpened sectional conflict preceding the Civil War.
John Muir 1838–1914Environment, Agriculture & FoodNaturalist and organizer whose advocacy helped create national parks and the modern wilderness movement.
César Chávez 1927–1993Civil Rights & Social ReformLabor leader and civil rights activist who co-founded the United Farm Workers union.
John Lewis 1940–2020Civil Rights & Social ReformFreedom Rider and congressman whose activism was central to the civil-rights movement and voting-rights legislation.
Dred Scott 1800–1858Civil Rights & Social ReformEnslaved man whose lawsuit produced the Supreme Court ruling that Black Americans could not be citizens.
Tecumseh 1768–1813Indigenous Leaders & Native NationsShawnee leader who sought a broad Indigenous confederacy to resist U.S. territorial expansion.
Ida B. Wells 1862–1931Civil Rights & Social ReformJournalist and anti-lynching crusader whose investigative reporting exposed racial terror in the South.
Emmett Till 1941–1955Civil Rights & Social ReformFourteen-year-old from Chicago murdered in Mississippi in 1955, whose mother kept the casket open.
Abigail Adams 1744–1818Civil Rights & Social ReformCorrespondent and presidential spouse whose letters urged legal consideration for women in the new republic.
Geronimo 1829–1909Indigenous Leaders & Native NationsApache leader whose prolonged resistance became a powerful symbol of Indigenous opposition to U.S. expansion.
Clara Barton 1821–1912Civil Rights & Social ReformCivil War nurse who founded the American Red Cross and pioneered disaster relief in America.
John James Audubon 1785–1851Environment, Agriculture & FoodNaturalist and illustrator whose Birds of America shaped American ornithology and the society bearing his name.Crazy Horse 1840–1877Indigenous Leaders & Native NationsOglala Lakota war leader who played a major role in resistance to U.S. military expansion on the northern plains.
Margaret Sanger 1879–1966Civil Rights & Social ReformBirth-control advocate who transformed reproductive health access while leaving a deeply contested legacy involving eugenics.
Jane Addams 1860–1935Civil Rights & Social ReformSocial worker and Nobel Peace Prize laureate who founded Hull House and the settlement house movement.
Julia Child 1912–2004Environment, Agriculture & FoodCookbook author and television host who transformed American home cooking and popular attitudes toward food.
Coretta Scott King 1927–2006Civil Rights & Social ReformCivil rights organizer, peace activist, and founder of the King Center
Paul Robeson 1898–1976Civil Rights & Social ReformOne of the great bass voices of the century, grounded by his own government for eight years.
William Lloyd Garrison 1805–1879Civil Rights & Social ReformEditor of The Liberator and founder of the American Anti-Slavery Society.
Marcus Garvey 1887–1940Civil Rights & Social ReformFounded the UNIA and the Black Star Line and built the largest Black mass movement in American history.
Jesse Jackson 1941–2026Civil Rights & Social ReformCivil rights leader whose 1984 and 1988 presidential campaigns expanded Black political participation.
Betty Friedan 1921–2006Civil Rights & Social ReformAuthor of The Feminine Mystique and founding president of the National Organization for Women.
Gloria Steinem b. 1934Civil Rights & Social ReformWriter and organizer who became one of the most visible leaders of second-wave feminism.
Stokely Carmichael 1941–1998Civil Rights & Social ReformThe SNCC chairman who made Black Power a national slogan
Chief Joseph 1840–1904Indigenous Leaders & Native NationsNez Perce leader remembered for resistance to forced removal and eloquent advocacy for his people.
Aldo Leopold 1887–1948Environment, Agriculture & FoodEcologist whose “land ethic” became foundational to modern environmental thought.
Nat Turner 1800–1831Civil Rights & Social ReformLed the 1831 Virginia slave rebellion that prompted harsher slave codes across the South.
Colin Kaepernick b. 1987Civil Rights & Social ReformQuarterback who knelt during the national anthem in 2016 and never played in the NFL again.
Harvey Milk 1930–1978Civil Rights & Social ReformFirst openly gay elected official in California whose assassination made him a martyr for LGBTQ rights.
Betsy Ross 1752–1836Civil Rights & Social ReformPhiladelphia upholsterer traditionally credited with sewing the first American flag.
Ralph Nader b. 1934Civil Rights & Social ReformConsumer advocate whose auto-safety campaign produced federal vehicle standards and a public-interest lobbying network.
Alice Paul 1885–1977Civil Rights & Social ReformStrategist of the final campaign for women's suffrage and author of the proposed Equal Rights Amendment.
Bayard Rustin 1912–1987Civil Rights & Social ReformCivil rights strategist who organized the 1963 March on Washington and championed LGBTQ and labor rights.Mamie Till-Mobley 1921–2003Civil Rights & Social ReformInsisted the country look at what was done to her son, then taught school and campaigned for fifty years.
Daniel Ellsberg 1931–2023Civil Rights & Social ReformLeaked the Pentagon Papers and put the government's own account of Vietnam on the record.
A. Philip Randolph 1889–1979Civil Rights & Social ReformLabor and civil-rights leader who pressured presidents to desegregate defense work and the armed forces.
Medgar Evers 1925–1963Civil Rights & Social ReformNAACP field secretary whose 1963 assassination galvanized the civil rights movement.
Dolores Huerta b. 1930Civil Rights & Social ReformLabor leader and civil rights activist who co-founded the United Farm Workers with Cesar Chavez.
Norman Borlaug 1914–2009Environment, Agriculture & FoodAgronomist and Nobel Peace Prize laureate whose Green Revolution wheat varieties saved billions from famine.
Lucretia Mott 1793–1880Civil Rights & Social ReformAbolitionist and women’s-rights organizer who helped convene the Seneca Falls Convention.
Ralph Abernathy 1926–1990Civil Rights & Social ReformCo-founder of the SCLC who led it after King was killed
Temple Grandin b. 1947Environment, Agriculture & FoodAnimal scientist whose livestock handling designs reshaped American slaughterhouse welfare standards.
Dorothea Dix 1802–1887Civil Rights & Social ReformSocial reformer who championed humane treatment of the mentally ill and established asylums nationwide.
Roger Baldwin 1884–1981Civil Rights & Social ReformFounder and first director of the American Civil Liberties Union
Emma Goldman 1869–1940Civil Rights & Social ReformAnarchist orator and editor whose free-speech and birth-control agitation led to her 1919 deportation.
Gifford Pinchot 1865–1946Environment, Agriculture & FoodFirst chief of the U.S. Forest Service and leading advocate of scientific conservation and managed public lands.
Leonard Peltier b. 1944Indigenous Leaders & Native NationsAmerican Indian Movement activist convicted of killing two FBI agents at Pine Ridge
Fred Shuttlesworth 1922–2011Civil Rights & Social ReformFounder of the Alabama Christian Movement for Human Rights
Roy Wilkins 1901–1981Civil Rights & Social ReformRan the NAACP for 22 years and bet everything on courts, lobbying and legislation.
Fannie Lou Hamer 1917–1977Civil Rights & Social ReformCivil rights activist whose testimony at the 1964 Democratic Convention exposed racist voting suppression.
John Ross 1790–1866Indigenous Leaders & Native NationsPrincipal chief of the Cherokee Nation for 38 years, who fought removal in Congress and the Supreme Court and lost.
Huey Newton 1942–1989Civil Rights & Social ReformCo-founder of the Black Panther Party who paired armed self-defense with free breakfast and clinic programs.
Powhatan 1547–1618Indigenous Leaders & Native NationsParamount chief whose confederacy confronted the first permanent English colony at Jamestown.
Barbara Gittings 1932–2007Civil Rights & Social ReformStruck homosexuality from the psychiatric manual and put gay books on library shelves.
Wendell Phillips 1811–1884Civil Rights & Social ReformAbolition's great orator, who refused to disband the movement when slavery ended.
Ruby Bridges b. 1954Civil Rights & Social ReformFirst African American child to desegregate an all-white elementary school in the South.
Sequoyah 1770–1843Indigenous Leaders & Native NationsCherokee scholar who created the Cherokee syllabary, enabling mass literacy and strengthening Cherokee political and cultural life.
Carrie Chapman Catt 1859–1947Civil Rights & Social ReformSuffrage leader whose national organizing was instrumental in securing ratification of the Nineteenth Amendment.
Marjory Stoneman Douglas 1890–1998Environment, Agriculture & FoodWriter and activist whose advocacy was central to preserving the Florida Everglades as a national ecological treasure.
Ella Baker 1903–1986Civil Rights & Social ReformGrassroots organizer who helped found the SNCC and shaped the civil rights movement behind the scenes.
Osceola 1804–1838Indigenous Leaders & Native NationsSeminole leader whose resistance during the Second Seminole War challenged federal removal policy.Sally Hemings 1773–1835Civil Rights & Social ReformEnslaved woman at Monticello who bore children by Thomas Jefferson and negotiated their freedom in France.
Metacom 1638–1676Indigenous Leaders & Native NationsWampanoag leader whose war against New England colonies marked a decisive struggle over Indigenous sovereignty.
Pauli Murray 1910–1985Civil Rights & Social ReformLawyer and activist whose legal arguments laid groundwork for Brown v. Board and LGBTQ rights.
Cochise 1805–1874Indigenous Leaders & Native NationsChiricahua Apache leader who led resistance in the Southwest and negotiated a reservation for his people.
Frank Kameny 1925–2011Civil Rights & Social ReformGay rights activist fired by the federal government in 1957
Larry Kramer 1935–2020Civil Rights & Social ReformWriter who co-founded Gay Men's Health Crisis and ACT UP — forcing faster federal response to AIDS.
James Beard 1903–1985Environment, Agriculture & FoodCookbook author and teacher whose advocacy helped define a distinct modern American culinary tradition.
Red Cloud 1822–1909Indigenous Leaders & Native NationsOglala Lakota leader whose successful resistance forced the United States to abandon forts along the Bozeman Trail.
Black Hawk 1767–1838Indigenous Leaders & Native NationsSauk leader whose 1832 resistance to removal from Illinois lands became the Black Hawk War.
Patsy Mink 1927–2002Civil Rights & Social ReformFirst woman of color elected to Congress and a principal author and defender of Title IX.
Quanah Parker 1845–1911Indigenous Leaders & Native NationsLast Comanche war leader who became a reservation-era negotiator and figure in the Native American Church.
Dennis Banks 1937–2017Indigenous Leaders & Native NationsCo-founder of the American Indian Movement and a leader of the 1973 Wounded Knee occupation
Alice Waters b. 1944Environment, Agriculture & FoodChef and activist who popularized farm-to-table dining, seasonal ingredients, and food education in the United States.
Wilma Mankiller 1945–2010Indigenous Leaders & Native NationsFirst woman elected principal chief of the Cherokee Nation, known for institution-building and community development.
Deb Haaland b. 1960Indigenous Leaders & Native NationsFirst Native American cabinet secretary — leading the Interior Department and its boarding-school review.Marsha P. Johnson 1945–1992Civil Rights & Social ReformTransgender activist and Stonewall uprising figure who co-founded STAR to help homeless LGBTQ youth.
Harvey Washington Wiley 1844–1930Environment, Agriculture & FoodChemist whose adulteration studies produced the 1906 Pure Food and Drug Act and the agency that became the FDA.
Luther Burbank 1849–1926Environment, Agriculture & FoodPlant breeder whose hundreds of new varieties changed American horticulture, agriculture, and popular attitudes toward scientific breeding.
Diane Nash b. 1938Civil Rights & Social ReformCivil rights leader who organized the Freedom Rides and Nashville sit-ins with strategic nonviolence.
Gaylord Nelson 1916–2005Environment, Agriculture & FoodSenator and founder of Earth Day who helped make environmental protection a mass political movement.Denmark Vesey 1767–1822Civil Rights & Social ReformFree Black carpenter executed for organizing a large planned slave revolt in Charleston.
Judy Heumann 1947–2023Civil Rights & Social ReformDisability rights leader whose 504 sit-in and federal service shaped American accessibility law.
Ryan White 1971–1990Civil Rights & Social ReformTeenager with HIV/AIDS whose fight against discrimination changed public perception of the epidemic.
Russell Means 1939–2012Indigenous Leaders & Native NationsAmerican Indian Movement leader whose occupations drove Native activism into national view.
Ed Roberts 1939–1995Civil Rights & Social ReformBuilt the independent living movement and made disability a civil rights question rather than a medical one.
Wendell Berry b. 1934Environment, Agriculture & FoodWriter and farmer whose work connected environmental stewardship, local agriculture, community, and opposition to industrial excess.
James Chaney 1943–1964Civil Rights & Social ReformCivil rights worker murdered by the KKK in Mississippi during Freedom Summer, galvanizing national outrage.David Brower 1912–2000Environment, Agriculture & FoodConservation leader who transformed the Sierra Club and helped build the modern American environmental movement.
Andrew Goodman 1943–1964Civil Rights & Social ReformCivil rights volunteer killed alongside James Chaney and Michael Schwerner in Mississippi in 1964.Vine Deloria Jr. 1933–2005Indigenous Leaders & Native NationsWriter and legal scholar whose work transformed public understanding of Native sovereignty, treaty rights, and Indigenous religion.
Michael Schwerner 1939–1964Civil Rights & Social ReformCivil rights worker murdered alongside James Chaney and Andrew Goodman during Freedom Summer.
Yuri Kochiyama 1921–2014Civil Rights & Social ReformGrassroots activist who connected Asian American, Black liberation, antiwar, and reparations movements.
Sarah Winnemucca 1844–1891Indigenous Leaders & Native NationsNorthern Paiute author and lecturer who petitioned Washington over reservation abuses.