sentences:  The contamination of former Symbolists by socialist dogma was a painful process, but Iashvili had finally to adapt to the Soviet doctrines, for his poetry becoming more and more ideological in essence.Beria even made him a member of the Transcaucasian Central Committee.At the height of the 1930s Great Purges, he made desperate attempts to extricate himself by confessing his "errors in judgment" and reiterating his devotion to Stalin and Beria.