HERO (Gr. [Greek: hêrôs]), a term specially applied to warriors of extraordinary strength and courage, and generally to all who were distinguished from their fellows by superior moral, physical or intellectual qualities. No satisfactory derivation of the word has been suggested.
In ancient Greece, the heroes were the object of a special cult, and as such were intimately connected with its religious life. Various theories have been put forward as to the nature of these heroes. According to some authorities, they were idealized historical personages; according to others, symbolical representations of the forces of nature. The view most commonly held is that they were degraded or "depotentiated" gods, occupying a position intermediate between gods and men. According to E. Rohde (in _Psyche_) they are souls of the dead, which after separation from the body enter upon a higher, eternal existence. But it is only a select minority who attain to the rank of heroes after death, only the distinguished men of the past. The worship of these heroes is in reality an ancestor worship, which existed in pre-Homeric times, and was preserved in local cults. Instances no doubt occur of gods being degraded to the ranks of heroes, but these are not the real heroes, the heroes who are the object of a cult. The cult-heroes were all persons who had lived the life of man on earth, and it was necessary for the degraded gods to pass through this stage. They did not at once become cult-heroes, but only after they had undergone death like other mortals. Only one who has been a man can become a hero. The heroes are spirits of the dead, not demi-gods; their position is not intermediate between gods and men, but by the side of these they exist as a separate class.