Fantasy bonding — the substitution of an illusion of connection for genuine intimacy, in which partners enact the external forms of relationship while maintaining emotional distance — is here formally reconceptualized as a wrong attractor W_FB in the landscape of real relational contact. Following Firestone's original formulation, the fantasy bond is understood as an imagined connection that provides the security of closeness without its vulnerability.
The healthy ground state S^0 is defined as real relational contact: genuine emotional presence, mutual vulnerability, and continued curiosity about the other as a living, changing person rather than a fixed image. W_FB is rigorously distinguished from genuine companionate love, appropriate comfort, and healthy long-term relationship patterns. Three interlocking mechanisms maintain the basin: form-substance substitution (rituals, roles, and routines substitute for emotional presence — the external structure of connection without its interior), the fixed-image trap (the partner is known as a static image rather than a living person; genuine curiosity replaced by assumption), and the vulnerability-avoidance payoff (the fantasy bond eliminates the terror of genuine dependence — one cannot lose what one never truly has).
The deadening dynamic is central: fantasy bonds progressively extinguish aliveness in both partners as routinization replaces spontaneity, familiarity replaces discovery, and comfort replaces passion. Nine formal propositions characterize the illusion-of-closeness basin, form-substance substitution, fixed-image trap, vulnerability-avoidance payoff, deadening dynamic, developmental roots, cultural amplifiers, return paths, and distinction from genuine companionate love.
Phronesis