"Freud's mystic world of meaning needn't have us mystified
It's really very simple what the psyche tries to hide:
A thing is a phallic symbol if it's longer than it's wide
As the id goes marching on.
Glory glory psychotherapy, glory glory sexuality,
Glory glory now we can be free as the id goes marching on."

final verse, Melanie Safka's song Psychotherapy, circa 1969