Foucault and Derrida: Post-Modernist Thought

Start with discourse, rather than a secret conspiracy

Discourse involves more than the words in one conversation. It includes shared ways of working that define what a field can study.

Foucault studied the growth over time of knowledge about madness, medicine and human beings. His question concerned how ways of grouping people gained force.

Take a simple hospital case. Doctors observe patients, record symptoms and group cases under groups based on signs of illness. Those groups help guide tests and care.

The example shows language, expert work and the powers of a body such as a hospital operating together. It does not imply that illness is unreal or care is worthless.

A discourse is therefore more than one person’s view. Its rules and practices shape which claims count as true in a field.

Reading 3 · Sources: SEP: Foucault · Foucault: power

Observation, standards and examination work together

Foucault studied disciplinary power in prisons, schools, hospitals and factories. Discipline shapes conduct through close checks and rules.

Hierarchical observation sets out who watches whom. Normalizing judgment judges people against set standards. Examination joins watching people with judgments about performance or condition.

Imagine a school keeping records of who attends and their marks. Teachers identify absences, compare marks and assign more work.

The records build knowledge about pupils. The same records also help direct pupils’ actions. That connection illustrates power/knowledge.

The claim goes beyond using facts as a tool. What is known about people and ways to manage people grow together.

Foucault did not explain discipline through one central mastermind. Ways of working made for diverse goals could join to form systems of control.

Reading 4 · Sources: SEP: Foucault

Why can possible observation change behaviour?

Foucault used Jeremy Bentham’s Panopticon as a model of disciplinary observation. A guard in the centre could see prisoners kept apart.

A prisoner could not know whether a guard was watching at that moment. The chance of being watched could encourage ongoing self-checks.

The mechanism depends on the chance of being watched, rather than constant use of pain. Foucault applied the model to other bodies such as schools.

A made-up workplace case offers a rough model. Workers may alter conduct because someone could watch. The model does not show that every workplace exactly matches Bentham’s prison.

Reading 5 · Sources: SEP: Foucault

Photo: Friman / Wikimedia Commons / CC BY-SA 3.0. Unmodified.

Historical explanation leaves room for resistance

Genealogy traces how practices emerged through chance events in the past. A present institution need not represent the one outcome that human reason must reach.

Foucault’s Discipline and Punish appeared in 1975. It studied the rise of modern prisons and ways to shape conduct.

Power is not simply something possessed by the state. Foucault studied relations through which people influence the actions of others.

In The Subject and Power, he connected power relations with ways to respond and resist. People are not merely passive objects with no choices.

His concern included how people come to be placed in groups and tied to fixed selves. Studying power therefore also requires examining how people resist the forms of self forced on them.

Reading 6 · Sources: SEP: Foucault · Foucault: power

Look for a hierarchy and its dependencies

Deconstruction asks how an argument sets out contrasts between ideas. A text may rank one term higher yet rely on the term it treats as lower.

For example, Western philosophy often privileges speech over writing. Speech can appear closer to a speaker’s living intention.

Derrida questioned the claim that each side is pure. Repeats and contrasts also work within speech, so speech cannot escape all the flaws blamed on writing.

Deconstruction therefore involves more than finding a stray clash in claims. It examines the links that let the two sides seem firmly distinct.

Deconstruction is not a fixed recipe that works in each new case. Reversing a hierarchy is not the final goal. Treating writing as the higher term would preserve the same two-part frame in a different order.

Reading 7 · Sources: SEP: Derrida · Derrida: letter

Why do difference and repetition matter?

Derrida asked how meaning rests on contrasts and links. A term that seems self-contained has links to what it excludes.

His term différance connects difference with delay over time. Meaning cannot be secured through a pure origin present in full outside these relations.

Take a simple case for learning: a written invitation can be read again tomorrow. The repeatable words persist, while the time and place of reading change.

The example shows how words can recur in new settings. It does not prove that a reader can make an invitation mean absolutely anything.

Careful reading still studies the exact words and their links. Close reading asks us to attend to texts. It gives no licence to ignore their words.

Reading 8 · Sources: SEP: Derrida

Does uncertainty make ethical responsibility disappear?

Derrida also examined law and justice. Broad rules must be applied to each case, whose details cannot be grasped by rote.

Judgment must engage existing rules while dealing with the facts of the case. Following a rule automatically cannot meet all the claims of justice.

Imagine two requests governed by the same written rule. Their facts may differ in ways that need careful judgment.

The example illustrates a duty to judge well. It does not allow staff to ignore legal duties when they want a different result.

His concern with justice challenges the claim that deconstruction has no concern for right or wrong.

Reading 9 · Sources: SEP: Derrida

A broad label does not make their projects identical

Both thinkers are commonly discussed in relation to postmodernism and post-structuralism. These labels describe broad links between ideas rather than one shared creed.

Foucault stressed past practices, ways of grouping people and links between bodies such as prisons. Derrida stressed pairs of opposed ideas, textual relations and the problem of finding pure origins.

Their work influenced fields beyond philosophy. Foucault’s histories of prisons and medicine informed wider work in the arts and social sciences.

Derrida shaped how people study texts, art, building design and politics. His work on law and justice also connects deconstruction with questions about law.

Keep the association distinct from an explanation. Naming postmodernism does not by itself explain discourse, disciplinary power or deconstruction.

Reading 10 · Sources: SEP: Foucault · SEP: Derrida

Critique does not require rejecting every verified fact

Their work challenges easy faith that knowledge stands apart from social bodies and language. The challenge concerns how power and meaning take shape.

A moral problem remains: how can we judge fairly if our own rules have a past? Treat that question as a problem for thought, not a final proof against both thinkers.

Foucault explicitly set questions about knowledge’s links to power apart from refusing all verified truth. His study of specific forms of reason also avoided a general trial of reason.

Derrida’s lasting concern with justice weakens the claim that deconstruction makes ethics pointless. His claims still need close study and remain open to challenge.

For an exam, avoid the shortcut that both thinkers simply denied reality. Set the study of knowledge’s roots apart from declaring every statement equally sound.

Reading 11 · Sources: Foucault: power · SEP: Derrida

5 understanding checks

You answered 0 of 5 checks. Correct answers: 0.

The score lasts for this page session.

Reset checks