 Already in exile, Hotzeas becomes a leading figure in the opposition of the communist rank-and-file to the "new line" promoted by the Communist Party of the Soviet Union after its 20th Congress.This line was imposed on the Communist Party of Greece (KKE) after a violent intervention of the Soviet Party in the internal affairs of KKE, which resulted to the unconstitutional replacement and persecution of its legitimate leadership and to the expulsion of thousands of its members.Returning from the exile, Hotzeas becomes one of the main poles of opposition to the changing and more "mild" policies of the Greek Left's new leadership.