Social theorist in the context of Social criticism

Isidore Auguste Marie François Xavier Comte (/kɒnt/; French: [oɡyst(ə) kɔ̃t] ; 19 January 1798 – 5 September 1857) was a French philosopher, mathematician and writer who formulated the doctrine of positivism. He is often regarded as the first philosopher of science in the modern sense of the term. Comte's ideas were also fundamental to the development of sociology, with him inventing the very term and treating the discipline as the crowning achievement of the sciences.

Influenced by Henri de Saint-Simon, Comte's work attempted to remedy the social disorder caused by the French Revolution, which he believed indicated an imminent transition to a new form of society. He sought to establish a new social doctrine based on science, which he labeled positivism. He had a major impact on 19th-century thought, influencing the work of social thinkers such as John Stuart Mill and George Eliot. His concept of Sociology and social evolutionism set the tone for early social theorists and anthropologists such as Harriet Martineau and Herbert Spencer, evolving into modern academic sociology presented by Émile Durkheim as practical and objective social research.

Jürgen Habermas (UK: /ˈhɑːbərmæs/ HAH-bər-mass, US: /-mɑːs/ -⁠mahss; German: [ˈjʏʁɡn̩ ˈhaːbɐmaːs] ; born 18 June 1929) is a German philosopher and social theorist in the tradition of critical theory and pragmatism. His work addresses communicative rationality and the public sphere.

Associated with the Frankfurt School, Habermas's work focused on the foundations of epistemology and social theory, the analysis of advanced capitalism and democracy, the rule of law in a critical social-evolutionary context, albeit within the confines of the natural law tradition, and contemporary politics, particularly German politics. Habermas's theoretical system is devoted to revealing the possibility of reason, emancipation, and rational-critical communication latent in modern institutions and in the human capacity to deliberate and pursue rational interests. Habermas is known for his work on the phenomenon of modernity, particularly with respect to the discussions of rationalization originally set forth by Max Weber. He has been influenced by American pragmatism, action theory, and poststructuralism.

Lewis Henry Morgan (November 21, 1818 – December 17, 1881) was an American anthropologist and social theorist, who worked as a railroad lawyer. He is best known for his work on kinship and social structure, his theories of social evolution, and his ethnography of the Iroquois. Interested in what holds societies together, he proposed the concept that the earliest human domestic institution was the matrilineal clan, not the patriarchal family.

Also interested in what leads to social change, he was a contemporary of the European social theorists Karl Marx and Friedrich Engels, who were influenced by reading his work on social structure and material culture, the influence of technology on progress. Morgan is the only American social theorist to be cited by such diverse scholars as Marx, Charles Darwin, and Sigmund Freud. Elected as a member of the National Academy of Sciences, Morgan served as president of the American Association for the Advancement of Science in 1880.

Harriet Martineau (12 June 1802 – 27 June 1876) was an English social theorist. She wrote from a sociological, holistic, religious and feminine angle, translated works by Auguste Comte, and, rare for a woman writer at the time, earned enough to support herself.

Martineau advised a focus on all aspects of society, including the role of the home in domestic life as well as key political, religious, and social institutions. The young Princess Victoria enjoyed her work and invited her to her coronation in 1838. The novelist Margaret Oliphant called her "a born lecturer and politician... less distinctively affected by her sex than perhaps any other, male or female, of her generation."

Simone Lucie Ernestine Marie Bertrand de Beauvoir (UK: /də ˈboʊvwɑːr/, US: /də boʊˈvwɑːr/; French: [simɔn də bovwaʁ] ; 9 January 1908 – 14 April 1986) was a French existentialist philosopher, writer, social theorist, and feminist activist. Though she did not consider herself a philosopher, nor was she considered one at the time of her death, she had a significant influence on both feminist existentialism and feminist theory.

Beauvoir wrote novels, essays, short stories, biographies, autobiographies, and monographs on philosophy, politics, and social issues. She was best known for her "trailblazing work in feminist philosophy", The Second Sex (1949), a detailed analysis of women's oppression and a foundational tract of contemporary feminism. She was also known for her novels, the most famous of which were She Came to Stay (1943) and The Mandarins (1954).

Walter Bryce Gallie (5 October 1912 – 31 August 1998) was a Scottish social theorist, political theorist, and philosopher. He put forth the notion of essentially contested concepts. In 1940 he married Welsh-speaking novelist Menna Patricia Humphreys, with whom he had a son and a daughter.

Libertarian municipalism is a political theory that developed out of the writings of American social theorist and philosopher Murray Bookchin. It advocates for establishing direct democratic systems within municipalities, such as towns and cities. It envisions these local communities as the foundation for an ecological society, where citizens actively manage social and economic affairs directly rather than relying on representatives. This approach encourages municipalities to join in confederations to collectively address larger regional issues, creating a network of interconnected communities focused on cooperation and mutual aid. Rooted in principles of direct democracy, decentralization, and libertarian communalism, this system is intended to serve as an alternative to centralized nation-states and corporate capitalism.

Bookchin argues that libertarian municipalism offers a pathway to address the ecological crisis by confronting the systems of domination embedded within current governance and resource distribution models. He contrasts this approach with past attempts to create a stateless society, critiquing traditional anarchism for its focus on non-political arenas like factories or cooperatives. In Bookchin's view, the municipality represents the ideal setting for building a true public sphere, revitalizing active citizenship, and strengthening community bonds. Ultimately, his concept of social ecology evolves into a coherent political theory emphasizing direct democracy, municipal organization, and a networked confederal system.

Helen Bosanquet (née Dendy; 10 February 1860 – 7 April 1925) was an English social theorist, social reformer, and economist concerned with poverty, social policy, working-class life, and modern social work practices. Helen worked closely with the Charity Organisation Society (COS), using her direct experience with living among "the poor". Bosanquet focused much of her career on family, specifically working-class families, and their relationship with poverty. Helen was the wife of English philosopher Bernard Bosanquet.

Biopower (or biopouvoir in French), coined by French social theorist Michel Foucault, refers to various means by which modern nation states control their populations. In Foucault's work, it has been used to refer to practices of public health, regulation of heredity, and risk regulation, among many other regulatory mechanisms often linked less directly with literal physical health. Foucault first used the term in his lecture courses at the Collège de France, and the term first appeared in print in The Will to Knowledge, Foucault's first volume of The History of Sexuality. It is closely related to a term he uses much less frequently, but which subsequent thinkers have taken up independently, biopolitics, which aligns more closely with the examination of the strategies and mechanisms through which human life processes are managed under regimes of authority over knowledge, power, and the processes of subjectivation.

Zygmunt Bauman (/ˈbaʊmən/; Polish: [ˈbauman]; 19 November 1925 – 9 January 2017) was a Polish–British sociologist and philosopher. He was driven out of the Polish People's Republic during the 1968 Polish political crisis and forced to give up his Polish citizenship. He emigrated to Israel; three years later, he moved to the United Kingdom. He resided in England from 1971, where he studied at the London School of Economics and became Professor of Sociology at the University of Leeds, later emeritus. Bauman was a social theorist, writing on issues as diverse as modernity and the Holocaust, consumerism in postmodernity, and liquid modernity.