Whoever speaks of heart intelligence today almost always means feeling. Warmth, closeness, the opposite of cold rationality. Modernity has turned the heart into a sentimental adversary of the intellect, thereby cementing a split that is philosophically untenable. If you understand the heart only as the counterpart of the head, you have already adopted the very thought-figure that produces the problem. For in the great traditions of thought, from East Asian philosophy to German Idealism, the heart was not the seat of soft sentiments. It was an organ of knowledge. Heart intelligence, as Gwendolin Kirchhoff uses the term, means precisely this: the capacity of the heart to perceive reality that remains closed to the calculating intellect.
#What the Heart Knows Remains Hidden from the Mind
Blaise Pascal put it in a famous formula in the Pensees: the heart has its reasons of which reason knows nothing (Pascal, 1670). This sentence is often read as a plea for the irrational. Pascal meant the opposite. He described a form of knowing that precedes discursive reason and prepares its ground.
Schelling pursued the same thought from within German Idealism. In Ideas for a Philosophy of Nature he formulated the principle: in our mind, concept and intuition, thought and image can and should never be separated (cf. Schelling, 1797, Second Book). If all knowledge rested solely on concepts, there would be no possibility of convincing oneself of any reality. Knowledge that detaches from perceiving becomes empty. In Philosophical Investigations into the Essence of Human Freedom he sharpened the point: a system that contradicts the most sacred feelings and moral consciousness does not deserve the name of reason (cf. Schelling, 1809). Thinking that separates itself from feeling damages itself. What Schelling defends here is not sentimentality but the insight that the living can only be grasped through a living act of knowing.
Goethe’s thinking perception names the same structure from the side of practice: a knowing in which perceiving and thinking coincide — not one after the other, but simultaneously. Whoever understands a plant by watching it grow and thinking through it perceptively grasps something that no amount of precise dissection of parts could ever yield. When you walk into a forest and something touches you that neither the sight of the trees nor the scent of the moss alone explains, you are perceiving with a faculty that the concept of heart intelligence seeks to capture.
#Mengzi and the Seeds of the Heart
That the heart is an organ of knowledge was understood by East Asian philosophy centuries before Schelling. Mengzi, the Confucian thinker, placed Herzensbildung — the cultivation of the heart — at the centre of his philosophy. Seeds are laid within the human being: compassion, shame, a sense of right and wrong. These seeds do not need to be manufactured; they need to be nourished (cf. Mengzi, 6A:2). What Mengzi called xin — heart-mind — is neither feeling nor understanding alone, but the faculty in which both work undivided.
The Chinese tradition has a precise term for this: DE, the virtue-force or heart-energy that a person radiates who has cultivated themselves (cf. Confucius, Lunyu, 2:1). DE cannot be forced, formalized, or built into systems. It arises from the thoroughly worked-through order of one’s own life.
The convergence between Mengzi and Schelling is striking: two traditions of thought, separated by continents and millennia, arrive at the same fundamental insight. The split between thinking and feeling damages knowing. Only their unity makes living knowledge possible. Schiller, in his Letters on the Aesthetic Education of Man, gave this insight an anthropological foundation: the play drive, which unites form drive and sense drive, describes a third state between pure sensibility and pure understanding in which the human being is whole (cf. Schiller, 1795). In this third state, one is neither only thinking nor only feeling.
#The Shared Heart-Space
Jochen Kirchhoff (1944-2025) carried the thought to its full consequence. In a conversation on meaning and the search for meaning, he said: there is only one heart-space. Not each subject has its own; there is a single shared heart-space of all beings. In this heart-space we have contact or we do not. We can drift off into peripheries. But there, in the shared interior, we experience our interiority as immediately manifest, as the interiority of the other (cf. Kirchhoff, J., Sinn und Sinnsuche, 2024, 09:30).
This is not a metaphor. It is an ontological claim: the heart is a space organ that perceives the living space between people. And this space is real, not imagined. Whoever stands in a constellation and senses what is at work in the system is using precisely this organ. Whoever listens to another person and suddenly knows what lies beneath the words before they are spoken is knowing through the heart. Empathy, as Gwendolin Kirchhoff puts it, is a superpower of the human being: the expanding capacity for contact with all domains of being. Through it, we can enter into contact with everything. By exploring ourselves and feelingly exploring the space, we arrive at wise decisions (cf. Kirchhoff, G., Politische Weisheit, 2025, 59:00).
What this means for the present emerged in Gwendolin Kirchhoff’s conversation with the AI researcher Joscha Bach: the future can only work, including in the peaceful sense, if connection and contact between human beings is possible. And it only works through a developed heart (cf. Kirchhoff, G., Everlast AI, 2026, 10:24-10:30). An intelligence that only calculates can recognize patterns, compute probabilities, simulate language. What it cannot do: perceive the living quality of a situation, recognize the right thing at the right moment, make contact. The heart is the organ that accomplishes precisely this. No technology can replace it, no technology can replicate it.
Heart intelligence is therefore neither a therapeutic concept nor a social competence. If you have heard of emotional intelligence, set aside the model. There, feelings are treated as data to be managed. Heart intelligence means something different: a form of knowing that underlies wisdom and realizes itself through thinking empathy. A thinking that feels, and a feeling that thinks — undivided and simultaneous.
#Sources
- Kirchhoff, J. (2002). Die Anderswelt: Eine Annäherung an die Wirklichkeit. Klein Jasedow: Drachen Verlag.
- Mengzi (ca. 300 BCE). Mengzi. Translated by Richard Wilhelm as Mong Dsi: Die Lehrgespräche des Meisters Meng K’o. Jena: Diederichs.
- Pascal, B. (1670). Pensees.
- Schelling, F. W. J. (1797). Ideen zu einer Philosophie der Natur. Leipzig: Breitkopf und Haertel.
- Schelling, F. W. J. (1809). Philosophische Untersuchungen ueber das Wesen der menschlichen Freyheit. Landshut: Thomann.
- Schiller, F. (1795). Ueber die aesthetische Erziehung des Menschen, in einer Reihe von Briefen. In: Die Horen, Bd. 1-2. Tuebingen: Cotta.