David Harvey is a prominent British geographer and social theorist known for his work in urban studies and critical geography. Born in 1935, he has contributed significantly to the understanding of the relationship between space, society, and capitalism. His influential books, such as Social Justice and the City and The Condition of Postmodernity, explore how economic and social processes shape urban environments. Harvey is also recognized for his Marxist perspective, which critiques the effects of capitalism on urban development and social inequality. He has taught at various institutions, including Johns Hopkins University and City University of New York, and continues to engage in public discourse on issues related to urbanization and social justice.