The Communist Manifesto Manifesto" summarises Marx and Engels' theories concerning the nature of society and politics, that in their own words, "The history of all hitherto existing society is the history of class struggles". It also briefly features their ideas for how the capitalist society of the time would eventually be replaced by socialism. Near the end of the Manifesto, the authors call for "forcible overthrow of all existing social conditions", which served as the justification for all communist revolutions around the world. In 2013, "The Communist Manifesto" was registered to UNESCO's Memory of the World Programme with "Capital, Volume I". "The Communist
The Communist Manifesto from the most recent writings on globalisation." Alex Callinicos, editor of "International Socialism", stated in 2010 that "This is indeed a manifesto for the 21st century." Writing in "The London Evening Standard" in 2012, Andrew Neather cited Verso Books' 2012 re-edition of "The Communist Manifesto", with an introduction by Eric Hobsbawm, as part of a resurgence of left-wing-themed ideas which includes the publication of Owen Jones' best-selling "" and Jason Barker's documentary "Marx Reloaded". In contrast, critics such as Revisionist Marxist and reformist socialist Eduard Bernstein distinguished between "immature" early Marxism—as exemplified by the "Communist Manifesto" written by Marx and