Section I -- What is the DSA?

The Democratic Socialists of America (DSA) was founded in 1982 through the merger of the Democratic Socialist Organizing Committee (DSOC) and the New American Movement (NAM), a consolidation engineered by the socialist writer and activist Michael Harrington (Isserman, 2001). Harrington -- best known for The Other America (1962), the book that helped catalyze Lyndon Johnson's War on Poverty -- sought to build a single broad-tent organization for the American democratic left, deliberately positioned outside the orbit of Soviet-aligned Communist parties and outside the post-1968 New Left's revolutionary fringe (Isserman, 2001).

Legally, the DSA is a 501(c)(4) nonprofit social-welfare organization, not a political party (Democratic Socialists of America, 2024). Its members who run for elected office almost universally appear on the Democratic Party ballot line -- a tactical choice, not an organizational identity. The organization holds its own membership rolls, dues schedule, conventions, and platform, and endorses candidates independently of any party.

Membership followed the Bernie Sanders presidential campaigns. After the 2016 primary, DSA membership grew from roughly 6,000 to over 25,000 within a year; following the 2020 primary, membership peaked at approximately 92,000 (Democratic Socialists of America, 2024). By 2024, attrition associated with internal disputes -- particularly over the Israel-Gaza conflict -- and the absence of an active national campaign reduced active membership to an estimated 50,000-60,000.

Governance is formally democratic. A National Convention meets every two years and sets the platform; between conventions, a National Political Committee (NPC) of sixteen elected members exercises executive authority, supported by a National Director. There are more than two hundred local chapters, and the Young Democratic Socialists of America (YDSA) serves as the student wing on college campuses (Democratic Socialists of America, 2024).