Gender occupies a contested and generative position within the depth-psychology corpus. The field inherited from Jung a set of symbolic polarities — Logos and Eros, masculine and feminine — that were intended as psychological principles independent of anatomical sex, yet which persistently became entangled with cultural assumptions about actual men and women. Samuels, the most systematic post-Jungian analyst of the question, maps the tensions between those who celebrate Jung’s anticipation of feminist insights and those who find his basic model structurally inegalitarian. Patricia Berry, writing from an archetypal perspective, challenges the entire edifice by critiquing what she calls ‘the dogma of gender’ — the reification of sexual polarity into a monotheistic identity — and calls instead for a polymorphous, particular understanding of gendered experience. Schore grounds gender identity neurobiologically, locating its irreversible organization in the orbitofrontal cortex at approximately eighteen months, while Siegel argues for a non-binary neural model that extends across a spectrum. Clinical literature (Findeis, Eng) treats gender as a socially constructed category distinct from biological sex, demanding precision in research design. Across the corpus the central tension is structural: does gender name an archetypal psychological reality, a biologically grounded developmental outcome, or a socially produced and therefore revisable classification? The answer each school gives reshapes the entire theory of individuation, anima/animus, and the therapeutic relationship.