Elizabeth Smart is a child safety activist who gained national attention when she was kidnapped from her home at the age of 14. She was held captive for nine months before she was rescued by the cops. Smart went on to become an activist and works against human trafficking and abduction. In 2011, she became the founder of the Elizabeth Smart Foundation.
![Isra Hirsi Isra Hirsi](http://www.thefamouspeople.com/profiles/thumbs/isra-hirsi-119908-1.jpg)
Isra Hirsi is an American environmental activist best known for co-founding the U.S. Youth Climate Strike, where she also serves as co-executive director. A self-described communist, Isra Hirsi was named in Fortune magazine's 40 Under 40 list in 2020.
![Sam Berns Sam Berns](http://www.thefamouspeople.com/profiles/thumbs/sam-berns-1.jpg)
![Florence Kelley Florence Kelley](http://www.thefamouspeople.com/profiles/thumbs/florence-kelley-55125-1.jpg)
Florence Kelley was an American political and social reformer who pioneered the term wage abolitionism. Kelley's work for the minimum wage, children's rights, and eight-hour workdays are widely acclaimed today. After serving as the National Consumers League’s first general secretary, Florence Kelley helped found the National Association for the Advancement of Colored People (NAACP) in 1909.
![Amanda Smith Amanda Smith](http://www.thefamouspeople.com/profiles/thumbs/amanda-smith-1.jpg)
Born into slavery, Amanda Smith later stepped into freedom after her father bought his and his family’s freedom. Starting as a domestic help, she later became a missionary and a Holiness movement leader, who invested in women’s education wholeheartedly and even established an orphanage for Black girls.
Emily Greene Balch was an American sociologist, economist, and pacifist. She is best remembered for her work to deal with social issues like child labor, poverty, and immigration. She also worked towards reducing juvenile delinquency and uplifting poor immigrants. In 1946, Emily Greene Balch was honored with the prestigious Nobel Peace Prize.
![Bertha Holt Bertha Holt](http://www.thefamouspeople.com/profiles/thumbs/bertha-holt-1.jpg)
Bertha Holt was an American activist best remembered for establishing the Holt International Children's Services, a humanitarian organization and adoption agency. In 2002, Bertha Holt was made an inductee of the National Women's Hall of Fame.
![James P. Grant James P. Grant](http://www.thefamouspeople.com/profiles/thumbs/james-p-grant-1.jpg)
James P. Grant was an American children's advocate and diplomat. He is best known for his service as the Executive Director of UNICEF from 1980 to 1995. In 1982, UNICEF and Grant came up with the famous child survival revolution and revealed a simple strategy for reducing child fatality in developing countries. James P. Grant's effort continues to save millions.
![Lucy Flower Lucy Flower](http://www.thefamouspeople.com/profiles/thumbs/lucy-flower-67004-1.jpg)
Lucy Flower was a children's rights activist best remembered for her service as the president of the Chicago Woman's Club. She played an important role in the formation of the juvenile court. Lucy Flower is also credited with playing key roles in the creation of the John Worthy School and Illinois Training School for nurses.