The Communist Manifesto 1848) in Ghent to establish a branch of the Democratic Association there. Subsequently, having not heard from Marx for nearly two months, the Central Committee of the Communist League sent him an ultimatum on 24 or 26 January, demanding he submit the completed manuscript by 1 February. This imposition spurred Marx on, who struggled to work without a deadline, and he seems to have rushed to finish the job in time. (For evidence of this, historian Eric Hobsbawm points to the absence of rough drafts, only one page of which survives.) In all, the "Manifesto" was written over 6–7 weeks.
Punctuated equilibrium in social theory Punctuated equilibrium in social theory Punctuated equilibrium in social theory is a method of understanding change in complex social systems. The method studies the evolution of policy change, including the evolution of conflicts. The theory suggests that most social systems exist in an extended period of stasis, which are later punctuated by sudden shifts in radical change. The theory was largely inspired from the biological theory of punctuated equilibrium developed by paleontologists Niles Eldredge and Stephen Jay Gould. The punctuated equilibrium model of policy change was first presented by Frank Baumgartner and Bryan Jones in 1993, and has increasingly received