Robert Owen was a Welsh social reformer and utopian socialist who advocated for the improvement of working conditions and the establishment of cooperative communities.

The Progressive Era in the United States was a period of social activism and political reform that aimed to address issues such as corruption, corporate power, and social inequality.

The Civil Rights Movement was a period of social activism and protest in the United States that aimed to end racial segregation and discrimination against African Americans.

The New Deal was a series of programs and policies implemented by the U.S. government in the 1930s to address the economic crisis of the Great Depression.

David Lloyd George was a British Liberal politician who served as Prime Minister from 1916 to 1922. He introduced several social reforms, including the National Insurance Act of 1911.

The Great Society was a set of domestic programs launched by President Lyndon B. Johnson in the 1960s with the aim of eliminating poverty and expanding social welfare.

Elizabeth Cady Stanton was an American social reformer, abolitionist, and women's rights activist. She played a leading role in the women's suffrage movement and co-founded the National Woman Suffrage Association.

The Poor Law Amendment Act of 1834 was a British law that aimed to reform the system of poor relief. It introduced workhouses as a means of providing assistance to the poor.

The Labor Movement in the United States was a social movement that aimed to improve the working conditions and rights of workers through collective bargaining and labor unions.

Otto von Bismarck, the first Chancellor of the German Empire, introduced a series of social reforms in the 19th century, including social insurance programs such as health insurance and workers' compensation.

Edwin Chadwick was an English social reformer and sanitary reformer who played a key role in improving public health and sanitation in Britain during the 19th century.

The Great Reform Act of 1832 was a British law that expanded the right to vote to more men, leading to a significant shift in the political landscape.

The Temperance Movement in the United States advocated for moderation or abstinence from alcohol consumption and sought to reduce the negative impacts of alcohol on society.

The Fabian Society was a British socialist organization that advocated for gradual social change through education and persuasion rather than revolutionary means.

Jane Addams was an American social reformer, settlement house founder, and peace activist who played a leading role in promoting the rights of children and the establishment of juvenile courts.