# Liberty's Forgotten Man: William Graham Sumner **URL:** **Published:** January 30, 2024 --- The often-overlooked legacy of William Graham Sumner. This month, we examine the often-overlooked legacy of William Graham Sumner, a 19th-century sociologist, economist, and political thinker. Despite his pivotal role in establishing sociology as a discipline at Yale, Sumner's contributions have been overshadowed, partly due to his association with Herbert Spencer, who has been incorrectly labeled a social Darwinist. The episode delves into Sumner's life ideas, covering his critique of imperialism, the Forgotten Man, and the phenomenon of concentrated benefits and diffuse costs.