• 1 Triangle : action, discours, pensée politique et économique

The production of political ideas goes beyond the organizational boundaries of the political parties and takes place through the mediation of collective actors ( foundations, clubs, think tanks, magazines, publishers, grandes écoles, research centers, universities,...) and individuals (political leaders, intellectuals, experts, translators, editors,...) coming from logics and heterogeneous social spaces. In this perspective, this article proposes to interrogate the topological concepts available to the social scientist (network, social world, field, epistemic community,...) to analyze these hybrid spaces by applying them to an empirical case : the socialiste intellectual space.