Generation V is the quintessence of the four opposing types of human condition, Generations I versus II, and III versus IV. The here-and-now incorporates all the oppositions of the past and the hereafter.
Nagy argues that Hesiod’s five-generation schema is not a linear decline but a dialectical structure in which the present generation synthesizes all prior moral polarities of hubris and dikē.
, The Best of the Achaeans: Concepts of the Hero in Archaic Greek Poetry, 1979thesis