The modern ‘soul’ is not an ideological illusion or theological remnant, but a real, non‑corporal element continuously produced by techniques of punishment, supervision, and constraint; it articulates power and knowledge, grounds scientific and humanist discourses about psyche and subjectivity, and functions as the instrument by which power masters the body—hence the soul is the prison of the body.

By Michel Foucault, from Discipline and Punish

Key Arguments

  • He frames his project as "a genealogy or an element in a genealogy of the modern ‘soul’. Rather than seeing this soul as the reactivated remnants of an ideology, one would see it as the present correlative of a certain technology of power over the body."
  • He rejects the claim that the soul is merely illusory: "It would be wrong to say that the soul is an illusion, or an ideological effect. On the contrary, it exists, it has a reality, it is produced permanently around, on, within the body by the functioning of a power that is exercised on those punished – and, in a more general way, on those one supervises, trains and corrects, over madmen, children at home and at school, the colonized, over those who are stuck at a machine and supervised for the rest of their lives."
  • He defines this soul: "This real, non-corporal soul is not a substance; it is the element in which are articulated the effects of a certain type of power and the reference of a certain type of knowledge, the machinery by which the power relations give rise to a possible corpus of knowledge, and knowledge extends and reinforces the effects of this power."
  • He notes that on this ‘reality‑reference’ "various concepts have been constructed and domains of analysis carved out: psyche, subjectivity, personality, consciousness, etc. on it have been built scientific techniques and discourses, and the moral claims of humanism."
  • He insists that "The man described for us, whom we are invited to free, is already in himself the effect of a subjection much more profound than himself. A ‘soul’ inhabits him and brings him to existence, which is itself a factor in the mastery that power exercises over the body."
  • He condenses the point in a famous formula: "The soul is the effect and instrument of a political anatomy; the soul is the prison of the body."

Source Quotes

That of a ‘non-corporal’, a ‘soul’, as Mably called it. The history of this ‘micro-physics’ of the punitive power would then be a genealogy or an element in a genealogy of the modern ‘soul’. Rather than seeing this soul as the reactivated remnants of an ideology, one would see it as the present correlative of a certain technology of power over the body. It would be wrong to say that the soul is an illusion, or an ideological effect.
Rather than seeing this soul as the reactivated remnants of an ideology, one would see it as the present correlative of a certain technology of power over the body. It would be wrong to say that the soul is an illusion, or an ideological effect. On the contrary, it exists, it has a reality, it is produced permanently around, on, within the body by the functioning of a power that is exercised on those punished – and, in a more general way, on those one supervises, trains and corrects, over madmen, children at home and at school, the colonized, over those who are stuck at a machine and supervised for the rest of their lives. This is the historical reality of this soul, which, unlike the soul represented by Christian theology, is not born in sin and subject to punishment, but is born rather out of methods of punishment, supervision and constraint.
This is the historical reality of this soul, which, unlike the soul represented by Christian theology, is not born in sin and subject to punishment, but is born rather out of methods of punishment, supervision and constraint. This real, non-corporal soul is not a substance; it is the element in which are articulated the effects of a certain type of power and the reference of a certain type of knowledge, the machinery by which the power relations give rise to a possible corpus of knowledge, and knowledge extends and reinforces the effects of this power. On this reality-reference, various concepts have been constructed and domains of analysis carved out: psyche, subjectivity, personality, consciousness, etc. on it have been built scientific techniques and discourses, and the moral claims of humanism.
This real, non-corporal soul is not a substance; it is the element in which are articulated the effects of a certain type of power and the reference of a certain type of knowledge, the machinery by which the power relations give rise to a possible corpus of knowledge, and knowledge extends and reinforces the effects of this power. On this reality-reference, various concepts have been constructed and domains of analysis carved out: psyche, subjectivity, personality, consciousness, etc. on it have been built scientific techniques and discourses, and the moral claims of humanism. But let there be no misunderstanding: it is not that a real man, the object of knowledge, philosophical reflection or technical intervention, has been substituted for the soul, the illusion of the theologians.
A ‘soul’ inhabits him and brings him to existence, which is itself a factor in the mastery that power exercises over the body. The soul is the effect and instrument of a political anatomy; the soul is the prison of the body. That punishment in general and the prison in particular belong to a political technology of the body is a lesson that I have learnt not so much from history as from the present.

Key Concepts

  • The history of this ‘micro-physics’ of the punitive power would then be a genealogy or an element in a genealogy of the modern ‘soul’. Rather than seeing this soul as the reactivated remnants of an ideology, one would see it as the present correlative of a certain technology of power over the body.
  • It would be wrong to say that the soul is an illusion, or an ideological effect. On the contrary, it exists, it has a reality, it is produced permanently around, on, within the body by the functioning of a power that is exercised on those punished – and, in a more general way, on those one supervises, trains and corrects, over madmen, children at home and at school, the colonized, over those who are stuck at a machine and supervised for the rest of their lives.
  • This real, non-corporal soul is not a substance; it is the element in which are articulated the effects of a certain type of power and the reference of a certain type of knowledge, the machinery by which the power relations give rise to a possible corpus of knowledge, and knowledge extends and reinforces the effects of this power.
  • On this reality-reference, various concepts have been constructed and domains of analysis carved out: psyche, subjectivity, personality, consciousness, etc. on it have been built scientific techniques and discourses, and the moral claims of humanism.
  • The soul is the effect and instrument of a political anatomy; the soul is the prison of the body.

Context

Developing the notion that surplus punitive power over the condemned generates a ‘non‑corporal’ duplication, Foucault formulates his thesis that the modern soul is a real product of disciplinary power and the central medium linking power and human sciences.