At the end of the last article in this series, we looked at the principle danger posed to the social democratic parties operating at the zenith of capitalism’s historical development: the divorce between the fight for immediate reforms and the overall goal of communism. The growing success of these parties both in winning ever increasing numbers of workers to their cause, and in extracting concessions from the bourgeoisie through the parliamentary and trade union struggles, was accompanied, and indeed partly contributed to, the development of the ideologies of reformism...