“…27 Foran builds his model in some measure from a synthesis of these works: John Walton (the roles of uneven development, the state, cultural nationalism, and economic downturn), Jeff Goodwin (the nature and type of state), Farideh Farhi (the roles of state, social structure, and Gramscian conceptualization of ideology), Misagh Parsa (the degree of state intervention in the economy, the ideology of state challengers, and the political vulnerabilities of repressive regimes), Eric Selbin (the role of revolutionaries in making ideological appeals to the population), Tim Wickham-Crawley (the social structure and orientations of revolutionaries), Walter Goldfrank (the roles of permissive world context, severe political crisis that incapacitates the state, widespread rural rebellion, and dissident elite political movements), and James DeFronzo (the roles of mass frustration, dissident elites, unifying motivations, a crisis of the state, and world context). See (Walton 1984;Goodwin 2001;Farhi 1990;Parsa 2000); Selbin, Modern Latin American Revolutions; Wickham-Crawley, Guerillas and Revolution in Latin America; (Goldfrank 1979;and DeFronzo 1991). culture, state and social structure, internal and external influences. Essentially, for Foran, five factors must be present for revolutions to come about and succeed: first, dependent development; second, a repressive, exclusionary and personalistic state; third, political cultures of opposition; fourth, economic downturn; and fifth, world systemic opening or release of external controls (See Foran 1993Foran , 1997Foran , 2005.…”