PhronesisExistential crisis — the acute destabilization of a person's framework of meaning, identity, and purpose — is a wrong attractor W_existential in which the ordinary scaffolding of meaning (roles, relationships, projects, beliefs) has collapsed and the person cannot reconstitute a coherent orientation to their life. We apply the Displacement Framework to formalize existential crisis.
The meaning-sustained ground state S0_meaning is defined as the existentialist 'thrown project' — a person engaged with their facticity and possibility in a coherent forward-directed way (Heidegger, Sartre, Frankl). Nine formal propositions cover: S0_meaning as thrown-project engagement (P1), W_existential as meaning-collapse wrong attractor with dual disruption of facticity and possibility (P2), Yalom's four ultimate concerns — death, freedom, isolation, meaninglessness — as precipitant categories (P3), the nihilism trap W_nihilism as self-sealing secondary wrong attractor within W_existential (P4), life-stage precipitants — midlife crisis, retirement, diagnosis, empty nest, religious disillusionment (P5), Heidegger's Angst as the phenomenological signature of W_existential — the mood revealing thrownness without offering escape (P6), Dabrowski's positive disintegration — W_existential as developmental threshold with return-path potential (P7), cumulative Phi_existential across identity, relational, occupational, and spiritual domains (P8), and return paths including existential psychotherapy (Yalom), logotherapy and meaning-finding (Frankl), ACT values clarification, narrative therapy, Jungian individuation, and contemplative practice (P9).
The bifurcation toward W_nihilism vs. authentic return is analyzed.