“The Ontology of Modern Art” – 3
I. INTRODUCTION: A NEW PROBLEM BEYOND IMPRESSIONISM
Impressionism exposed the crisis of representation in modern art, transforming the artwork into a surface that no longer recorded the object itself but the momentary phenomenon of perception.
Yet this rupture generated a new problem within itself:
If perception consists entirely of continuous flow and transient vibrations, then where does form itself belong?
Will art merely paint transience, or will it construct a new conceptual language capable of rebuilding the forms that disappear within perception?
It is precisely this question that Post-Impressionism opens as an aesthetic and ontological field of inquiry. Moving away from the perceptual vibration of Impressionism, the movement turns once again toward structural construction and the ontological problem of form.
II. THE PHILOSOPHICAL BACKGROUND OF POST-IMPRESSIONISM: THE CONFLICT BETWEEN PERCEPTION AND FORM
While post-Kantian phenomenological inquiry continued in philosophy during the Impressionist period, Post-Impressionism focused in art on the problem of constructing appearance itself.
- In Kant, a priori categories provide the conditions of experience but do not give the object itself directly.
- In Bergson, duration (durée) constitutes the fluid essence of reality.
- In phenomenology, particularly after Husserl, the intentional structure of perception establishes every experience as an orientation toward an object.
In art, these philosophical movements begin to problematize the ontological intermediate zone between vision and object. Post-Impressionists would attempt to move beyond the transient vibrations of perception and reconstruct form.
III. PAUL CÉZANNE: THE RECONSTRUCTION OF VISUAL SPACE
The central figure of Post-Impressionism is Paul Cézanne.
Cézanne’s fundamental problem can be formulated as follows:
How can I paint the fluidity of perception without losing the reality of the object?
- He rejects the single-point perspective of the Renaissance.
- Space is formed through the convergence of multiple viewpoints.
- Objects are not fixed forms but masses that continually change according to the position of perception.
- Transitions of light and shadow dissolve the boundaries between object and ground.
Cézanne’s famous statement summarizes this rupture:
“Treat nature by means of the cylinder, the sphere, and the cone.”
Here form is no longer simply an object belonging to the external world; it emerges through the dynamic relationship established by the eye and body within space.
IV. VINCENT VAN GOGH: INNER MOVEMENT AND THE ONTOLOGY OF EMOTION
Vincent van Gogh carries Post-Impressionism toward an emotional and existential intensity.
- The object is not merely visual; it becomes the bearer of inner experience.
- Brushstrokes openly reveal the vibration of form and its emotional charge.
- Colors no longer serve naturalistic representation but express the movements of the inner world.
- Skies, fields, and portraits all become psychological fields of existence.
Van Gogh’s paintings do not simply represent reality; they visualize the inner vibration of existence. Form becomes the ontological disclosure of emotion.
V. PAUL GAUGUIN: SYMBOL AND MYTHOLOGICAL NARRATIVE
Paul Gauguin expands Post-Impressionism toward the investigation of cultural and symbolic forms.
- Against a Europe-centered representation of nature, he turns toward exotic and supposedly primordial cultures.
- Color, form, and pattern construct not realistic representation but mythological and symbolic narrative.
- Flat surfaces, abstracted figures, and intense blocks of color establish new layers of meaning.
In Gauguin’s painting, the disruption of form no longer concerns vision alone; it becomes a multilayered opening of meaning production.
VI. THE PHILOSOPHICAL RECONSTRUCTION OF FORM: THE ONTOLOGICAL MOVEMENT OF POST-IMPRESSIONISM
Post-Impressionism attempts to reconstruct the form that disappeared within the perceptual moment of Impressionism. Yet this form is no longer the fixed geometry of classical perspective.
- As perception remains in continuous becoming, form becomes the conceptual construction of that becoming.
- Form becomes a product of the movement between subject and object.
- The object is no longer fixed; it becomes an ontological space continuously reshaped within the movement of seeing.
This movement runs parallel to the intentional structure of phenomenology:
Perception is always directed toward something, but this orientation produces not fixed forms but meaningful processes of becoming.
VII. FROM CÉZANNE TO THE OPENING OF MODERNISM
Cézanne’s attempt to reconstruct form laid the foundations for the modern art movements that followed:
- Cubism would radicalize Cézanne’s multiple perspectives.
- Abstract art would open new fields of being in which the object could disappear entirely.
- Conceptual art would construct ontological spaces in which even form itself could be questioned.
Cézanne opened the door to one of the great transformations in art history:
The artwork is no longer an imitation of the external world; it becomes a distinct structure that ontologically constructs its own mode of being.
VIII. CONCLUSION: THE ONTOLOGICAL MOVEMENT OF FORM
Post-Impressionism represents one of the most critical thresholds within modern art. Art no longer emerges primarily from what it represents but from the question of how seeing and meaning-making become possible.
- From the momentary vibration of perception → to the reconstruction of form
- From external reality → to inner becoming and the unfolding of meaning
- From fixed form → to dynamic structure and constructive conceptual formation
With Post-Impressionism, art history begins to reconsider not only transformations of form but also modes of seeing and constructing being on a philosophical level.


