“The name of the god Dionysos first appears on a clay tablet from the Greek bronze age, over three thousand years ago. And so he is our oldest living symbol.“
An academic treatise on the Dionysos, I have to admit it was far more interesting than you may imagine. If you enjoy the history of religion, or Greek mythology, then this might be an informative read into how a mystery cult might have operated, and why Dionysos was so important to Greeks.