Non-dualism in ancient Greece? Dionysus as infinite, eternal conscious life

Could the mythological figure of Dionysus, in ancient Greece, represent the non-dual ground of reality, instead of the god of chaos portraid by Nietzsche? Michael Asher argues that Dionysus represents eternal, infinite conscious life as the reality that underlies all nature, in which case the inception of non-dual idealism in the West arches back to the very origins of Western civilization.