The ladder figures in the depth-psychology corpus as one of the most persistent and morphologically rich symbols of vertical movement between ontological realms. Across shamanic ethnography, alchemical commentary, Orthodox ascetic theology, Neoplatonic emanationism, and contemporary somatic therapies, the ladder names the axis along which consciousness travels between states of constriction and expansion, mortality and transcendence, fragmentation and integration. Mircea Eliade’s encyclopaedic survey establishes the ladder as a nearly universal shamanic and funerary apparatus, tracing its presence from Egyptian pyramid texts and Mesopotamian cosmology through Malay soul-ladders, Nepalese grave-sticks, and Chinese sword-ladder initiations. Edward Edinger reads the ladder alchemically, as an image of sublimatio — the soul’s ascent through planetary spheres that encodes the psyche’s movement toward individuation. The tradition of John Climacus, represented here by primary text and multiple commentators, domesticates the archetype within Christian praxis: the thirty rungs become a developmental map of virtue, vice, and prayer, an existential formation curriculum rather than mere speculative cosmology. Robert Place’s treatment of the Neoplatonic ‘ladder of emanation’ links the symbol to Hermetic and Kabbalistic models that informed Renaissance esotericism and tarot iconography. A striking counter-movement appears in Deb Dana and Stephen Porges, who rehabilitate the vertical metaphor as the ‘autonomic ladder’ — a neurobiological hierarchy traversed daily in regulation and dysregulation. Hillman, characteristically, interrogates the ascensionist fantasy embedded in the image, insisting that growth downward is equally constitutive of soul. The tensions among these positions — ascent as grace versus ascent as ego-inflation, hierarchy as liberation versus hierarchy as constraint — make the ladder a productive site of ongoing interpretive contest.