1. Foundational Ontology: What is Reality Structured By?
| Thinker | Basic Ontology | Core Principle | What is “real”? |
|---|
| Marx | Historical materialism | Material production determines social life | Economic relations, labor, material conditions |
| Nietzsche | Will-to-power ontology (anti-foundational) | Life is force, interpretation, valuation | Struggle of forces, perspectival realities |
| Freud | Depth-psychological model | Psyche structured by unconscious drives | Repressed desires, psychic conflict |
| Foucault | Historical ontology of power/knowledge | Reality produced through discourse and institutions | Power relations, regimes of truth |
| Derrida | Textual ontology (différance) | Meaning never fully present; always deferred | Traces, differences, unstable signification |
2. Model of the Subject (Human Self)
| Thinker | Nature of Subject | Stability | Key Structure |
|---|
| Marx | Social-economic being | Historically shaped but class-defined | Worker / class subject |
| Nietzsche | Fragmented evaluative self | Fluid, perspectival | Drive-based, interpretive self |
| Freud | Split psyche | Structurally divided | Id–ego–superego; unconscious |
| Foucault | Produced subject | Completely constructed | Subjectivation through power |
| Derrida | Decentered subject of language | Non-coherent, dispersed | Subject as effect of signification |
3. Source of Power / Determination
| Thinker | What governs human life? | Mechanism |
|---|
| Marx | Economic base | Class struggle, control of production |
| Nietzsche | Will to power | Force, domination, interpretation |
| Freud | Unconscious drives | Repression, psychic conflict |
| Foucault | Power/knowledge networks | Discipline, surveillance, normalization |
| Derrida | Linguistic différance | Structural instability of meaning |
4. Theory of Truth
| Thinker | Concept of Truth | Status of Truth |
|---|
| Marx | Scientific material truth | Ideology masks reality |
| Nietzsche | Perspective-based truth | “Truths” are interpretations |
| Freud | Hidden psychic truth | Truth = repressed content |
| Foucault | Regimes of truth | Truth is produced by power |
| Derrida | Deferred truth | No final meaning, only traces |
5. Method of Analysis
| Thinker | Method | Analytical Strategy |
|---|
| Marx | Dialectical materialism | Historical contradiction analysis |
| Nietzsche | Genealogy | Origin critique, value inversion |
| Freud | Psychoanalysis | Interpretation of symptoms and dreams |
| Foucault | Archaeology / genealogy | Discourse + historical systems of power |
| Derrida | Deconstruction | Reading internal contradictions of texts |
6. Conception of History
| Thinker | Nature of History | Directionality |
|---|
| Marx | Dialectical progression | Teleological (class struggle → communism) |
| Nietzsche | Non-linear genealogy | Anti-teleological |
| Freud | Psychic history | Repetition, repression, return |
| Foucault | Discontinuous formations | Breaks, epistemes, ruptures |
| Derrida | A-historical textual play | No stable historical origin |
7. Language and Meaning
| Thinker | Role of Language | Meaning Structure |
|---|
| Marx | Ideological reflection | Distorted representation of material base |
| Nietzsche | Metaphorical interpretation | Language as power-expression |
| Freud | Symbolic system of unconscious | Meaning hidden beneath speech |
| Foucault | Discursive formation | Language produces reality |
| Derrida | Endless signification | Meaning always deferred (différance) |
8. Conception of Power
| Thinker | Location of Power | Mode of Operation |
|---|
| Marx | Class relations / economy | Exploitation, control of labor |
| Nietzsche | Life force relations | Domination, valuation |
| Freud | Psychic structure | Repression, internal authority |
| Foucault | Everywhere (microphysics) | Discipline, normalization |
| Derrida | Embedded in language | Structural instability of hierarchy |
9. View of Ideology / Illusion
| Thinker | Illusion Mechanism | What is hidden? |
|---|
| Marx | Ideology | Material exploitation |
| Nietzsche | Moral metaphysics | Life instincts, power drives |
| Freud | Defense mechanisms | Unconscious desire |
| Foucault | Regimes of truth | Power relations |
| Derrida | Metaphysical binaries | Instability of meaning itself |
10. Subject of Critique (What is being challenged?)
| Thinker | Primary Target |
|---|
| Marx | Capitalism and class exploitation |
| Nietzsche | Morality, metaphysics, truth claims |
| Freud | Conscious rational self-illusion |
| Foucault | Institutions, normalization, discourse regimes |
| Derrida | Presence, origin, stable meaning structures |
11. Shared Intellectual Lineage (Hidden Continuities)
| Axis | Continuity Across Thinkers |
|---|
| Anti-essentialism | Nietzsche → Foucault → Derrida |
| Critique of subject | Freud → Foucault → Derrida |
| Historical analysis | Marx → Foucault |
| Interpretation theory | Nietzsche → Freud → Derrida |
| Power as central concept | Marx → Nietzsche → Foucault |
12. Macro-Intellectual Shift (Historical Evolution of Theory)
| Stage | Dominant Logic | Thinkers |
|---|
| Material Determinism | Economy structures life | Marx |
| Psychological Depth | Mind structures behavior | Freud |
| Value Critique | Truth is perspectival | Nietzsche |
| Discourse Systems | Power produces reality | Foucault |
| Textual Indeterminacy | Meaning never stabilizes | Derrida |
Meta-Synthesis: Structural Transformation of Modern Thought
Across these five thinkers, a deep historical transformation of Western theory becomes visible:
- Marx grounds meaning in material economy
- Freud relocates meaning into psychic depth
- Nietzsche dissolves truth into interpretation and force
- Foucault disperses truth into power/discourse networks
- Derrida dissolves stability of meaning itself into textual différance
Overall trajectory:
From structure (Marx) → to depth (Freud) → to force (Nietzsche) → to system (Foucault) → to instability (Derrida)