[2] From the 1960s onward, Communist states such as Poland, East Germany, Hungary, Czechoslovakia, and Yugoslavia began to argue that their policies represented what was realistically feasible given their level of productivity.
The actual party claims of nomenclatory socialism began to acquire not only negative, but also sarcastic meanings.
In later years and especially after the dissolution of the Soviet Union, the term began to be remembered as only one thing, i.e. as a reference for Soviet-style socialism.
[3] The term "real (-ly existing) socialism" was introduced to explain the obvious gap between the propagated ideological framework and the political and economical reality faced by these states' societies.
[3][4][5] As US Communist Party activist Irwin Silber put it in 1994,The term 'actually existing socialism’ is not (despite the quotation marks) a sarcasm; in fact, while obviously containing an implicit irony, the phrase itself was coined by Soviet Marxist-Leninists and was widely used by the Communist Party of the Soviet Union (CPSU) and its supporters in polemics with those who postulated a model of socialism significantly different from the system developed in the Soviet Union.