EntityQ1031841· pop 14· linked from 154 articlesConstantin PecqueurSign in to saveFrench academic and politician (1801-1887)ConnectionsClaude Henri de Rouvroy, comte de Saint-SimonEntityParisEntityKarl MarxEntityMarxismEntityLilleEntityEuropean ParliamentEntityPierre-Joseph ProudhonEntityCapital: A Critique of Political EconomyEntityDouaiEntityCharles FourierEntityFrench Second RepublicEntityLouis BonaparteEntityFrench Revolution of 1848Entityutopian socialismEntityTavernyEntityArleuxEntityLouis BlancEntityPierre Guillaume Frédéric le PlayEntityphalanstèreEntityPierre LerouxEntityCategories1801 births1887 deaths19th-century French male writersFourieristsFrench economistsFrench socialistsFrench sociologistsPeople from Nord (French department)Saint-Simonists