In military strategy, the center of gravity (Schwerpunkt) is the source of the opponent's power — the thing that, if destroyed or rendered inoperative, collapses the entire opposing force. It is not necessarily the largest army or the most obvious target. It is the lynchpin. Clausewitz emphasizes that identifying the center of gravity is the prerequisite for all strategic thinking. If you attack what does not matter, you achieve nothing no matter how effectively you attack.
In Kalsched's framework of trauma and the psyche, there exists a parallel concept: the personal spirit or Ba-soul. This is the essential core of the person — not the ego, not the personality, not the collection of defenses and adaptations. It is the irreducible spark that constitutes the person as a person. The Great Beings (both benevolent and malevolent) are concerned with this core. The protective system organizes itself around preserving or defending it. The demon-lover seeks to corrupt it.
The strategic parallels are precise and troubling.
Freedman's strategic history emphasizes that center of gravity is not obvious. You must understand the opponent's logic deeply enough to recognize what they value more than survival itself. For some military forces, it is the capital city. For others, it is the army. For others still, it is a political leader or an ideology.
The error is to assume your opponent values what you value. The Prussian general attacking Moscow assumes the Russian center of gravity is the capital. But Russia's center of gravity is the capacity for endless retreat and continuation. The capital's loss does not end the war.
Applied psychologically: the dissociative system does not value what the conscious self values. The conscious self values growth, connection, full aliveness, the achievement of goals. The dissociative system values safety and the preservation of the core self. These are not the same thing.
Kalsched argues that the protective system will trade almost anything — potential, relationships, full feeling, years of life — to preserve the personal spirit from overwhelming experiences. The spirit is the center of gravity. Everything else is expendable.
What makes the demon-lover archetype distinct is that it also identifies the personal spirit as the center of gravity — but seeks to corrupt it rather than preserve it. The demon-lover's strategy is not to destroy the spirit but to turn it toward destruction, to make the person complicit in their own corruption.
This is a different strategic problem than the Protector-Persecutor faces. The Protector seeks to preserve the spirit by isolating it from overwhelming experience. The demon-lover seeks to possess the spirit by making it willing — by making corruption appear as love, by offering intensity and recognition in exchange for the soul.
Both recognize the spirit as the crucial target. Both understand that controlling the spirit gives you control of everything else.
If you misidentify the center of gravity, your healing efforts will fail or backfire. If you assume the center of gravity is the symptom (the depression, the anxiety, the dissociation), you will treat the symptom and leave the core intact. The symptoms may even intensify as the protective system fights harder to defend what matters most.
If you understand that the center of gravity is the personal spirit — and that the system is organized around defending it — then healing becomes a different problem. It is not about eliminating symptoms. It is about establishing conditions where the spirit no longer needs to be defended in this way, where the overwhelming experiences that necessitated the defense can be completed and integrated.
Kalsched's emphasis on the benevolent Great Beings serving as a holding force makes sense in this framework. If the spirit is held by something larger than the Protector-Persecutor, larger than the trauma, larger than the dissociative system itself, then the system can finally relax. The spirit is not abandoned. It is protected at a deeper level.
Both in military strategy and in the psyche, identifying the center of gravity creates a vulnerability. Once you know what matters most, you know where you are most exposed. The protected core is also the hostage.
This is what the demon-lover exploits. It finds the spirit and makes it hostage to desire — desire for recognition, for intensity, for the only form of love the trauma-bonded person has learned to recognize. The spirit, defended all this time, becomes the center of gravity for corruption rather than preservation.
The path forward requires recognizing this vulnerability without falling into either extreme: neither hiding the spirit away (which the protective system already does) nor offering it up to corruption (which the demon-lover seduces toward). Instead, there is the possibility of the spirit being held by something genuinely trustworthy — the benevolent Great Being — and therefore being free to live, to grow, to risk.
Psychology: Personal Spirit or Ba-Soul and The Great Beings — The spirit is what the protective system defends and what the Great Beings protect/transform. Recognizing it as the center of gravity reframes healing not as symptom elimination but as establishing conditions where the spirit can emerge.
History/Strategy: Freedman's Clausewitzian framework — Center of gravity as the irreplaceable source of power. Psychologically, the personal spirit is irreplaceable; everything else can be traded for its preservation or corruption.
Theology/Spirituality: The concept of the soul as center of gravity produces direct parallels to theological traditions (what God seeks to redeem) and spiritual traditions (what practice aims to clarify or liberate).
The insight: both military opponents and psychological protective systems are organized around identifying and controlling the irreplaceable core. Understanding this shared logic reveals why trauma defenses are so powerful and so difficult to shift — they are protecting something precious, not just defending against pain.
The Sharpest Implication: If the personal spirit is the true center of gravity — if everything the protective system does is organized around defending it — then you cannot heal by attacking or bypassing the protective system. You must establish conditions where the spirit is genuinely safe, genuinely held by something larger. Only then does the system relax its vigilance.
Generative Questions