While the term "Ceaușism" became widely used inside Romania, usually as a pejorative, it never achieved status in academia. This can be explained by the largely crude and syncretic character of the dogma. Ceaușescu attempted to include his views in mainstream Marxist theory, to which he added his belief in a "multilaterally developed Socialist society" as a necessary stage between the Leninist concepts of Socialist and Communist societies (a critical view reveals that the main reason for the interval is the disappearance of the State and Party structures in Communism). A Romanian Encyclopedic Dictionary entry in 1978 underlines the concept as "a new, superior, stage in the Socialist development of Romania [...] begun by the 1971–1975 Five-Year Plan, prolonged over several and projected Five-Year Plans".