The term enemy of the people is a fluid designation of political or class opponents of the group using the term. The term implies that the "enemies" in question are acting against society as a whole. It is similar to the notion of "enemy of the state". The term originated in Roman times as Latin: hostis publicus, typically translated into English as the "public enemy". The term in its "enemy of the people" form has been used for centuries in literature (An Enemy of the People, the play by Henrik Ibsen, 1882). Currently this form is mostly used as a reference to Soviet phraseology.
The expression dates back to Roman times. The Senate declared emperor Nero a hostis publicus in AD 68.
The words ennemi du peuple were extensively used during the French revolution. On 25 December 1793 Robespierre stated: "The revolutionary government owes to the good citizen all the protection of the nation; it owes nothing to the Enemies of the People but death".
The Soviet Union made extensive use of the term (Russian language: враг народа, "vrag naroda"), as it fit well with the idea that the people were in control. The term was used by Vladimir Lenin after coming to power, as early as in the decree of 28 November 1917:
all leaders of the Constitutional Democratic Party, a party filled with enemies of the people, are hereby to be considered outlaws, and are to be arrested immediately and brought before the revolutionary court.
Other similar terms were in use as well:
In particular, the term "enemy of the workers" was formalized in the Article 58 (RSFSR Penal Code), and similar articles in the codes of the other Soviet Republics.