Critical theory has drawn criticism from many directions, including from within its own tradition. A fair understanding requires taking these objections seriously and hearing the replies.

Pessimism

Early critical theory, especially Adorno's, can seem relentlessly gloomy: enlightenment turns into domination, culture into deception, and even protest is absorbed by the system. Lukács, once an inspiration to the school, later mocked it, in 1962, as having taken up residence in the Grand Hotel Abyss, comfortably contemplating despair while doing nothing. Reply: Adorno saw careful, uncompromising thinking as itself a form of resistance, and later figures such as Habermas and Honneth built more hopeful versions that support democratic reform.

Elitism about popular culture

Critics charge that the culture industry thesis looks down on ordinary people and their pleasures, and that Adorno's verdicts on jazz and popular music now look like prejudice. Researchers in cultural studies showed that audiences actively interpret what they watch. Reply: the target was a profit-driven system of production, not the audience, and questions about commercial pressures on culture remain live.

Unfalsifiability and the dispute with Popper

The philosopher Karl Popper argued that a scientific theory must be falsifiable: it must make claims that evidence could show to be wrong. He criticized Marxism and psychoanalysis for explaining away every counterexample. Critics apply the same charge to ideas like “false needs”: if people say they are satisfied, the theory can answer that their satisfaction is itself a product of manipulation, so nothing could ever count against it. At a 1961 meeting of the German Sociological Association, Popper and Adorno presented opposing views on the logic of the social sciences, and the debate, continued by Hans Albert and Habermas, became known as the positivist dispute. Popper defended gradual, testable reforms, which he called piecemeal social engineering, and an open society; Adorno argued that society as a whole cannot be grasped by isolated facts and that a method limited to facts tends to accept the existing order as given. Reply: many critical theorists did empirical research, such as The Authoritarian Personality, and Habermas tried to give critique clear, arguable standards.

The normative foundations problem

By what standard does critical theory judge society? If all reason is suspect, the critique seems to undercut itself. This was Habermas's own objection to his teachers, and his theory of communicative action was his attempt to answer it.

Liberal objections

Liberals worry that critical theory can become paternalistic: if theorists know people's “true” needs better than the people themselves, they may feel entitled to override their choices. Marcuse's “Repressive Tolerance” is the clearest case, and many defenders of free expression see it as a warning. Reply: Habermas and most later critical theorists strongly defend free speech, rights and democratic procedures.

Conservative objections

Conservatives such as the philosopher Roger Scruton argued that critical theory is mainly negative: skilled at undermining inherited institutions such as family, religion, nation and tradition, but unable to say what should replace them, and dismissive of the hard-won wisdom those institutions carry. Others worry that its later offshoots politicize education. Reply: defenders say criticism of institutions is part of healthy democratic life, and that the Frankfurt School also attacked authoritarianism on the left, including Soviet communism. This serious debate should be kept separate from popular claims that the Frankfurt School ran a coordinated plot to destroy Western culture; historians find no support for this, and its members were a small, often quarrelsome group of scholars.

Weighing it up

Critical theory asks valuable questions about power, culture and reason. Its critics ask equally valuable questions about evidence, freedom and humility. Holding both sets of questions in view is the best way to use what this tradition offers.

Worked example: testing a claim

Take a statement you might hear in a classroom debate: “Advertising creates false needs, so people don't really want what they buy.” Apply the critiques from this level.

• Is it falsifiable? As stated, it risks being unfalsifiable. If buyers say they genuinely want the product, the claim can dismiss their testimony as manipulated. A better version would make a testable claim, for example that heavy advertising in a product category predicts higher spending and lower reported satisfaction over time. That can be checked against evidence.
• Is it elitist? Who decides which needs are false? If the speaker's own tastes count as true needs while others' count as false, the claim needs a principled standard that does not simply reflect personal preference.
• Is there something to it? Advertising is designed to shape desires, firms spend large sums because it works, and many people report buying things they later regret. A critic can grant that while still rejecting the strongest form of the claim.
• What is the strongest other side? A liberal might say adults are entitled to their choices, even unwise ones. A conservative might say traditional institutions such as family and faith, rather than theory, are the best protection against shallow consumerism. A critical theorist might reply that both underestimate how much markets now shape the self.

The aim is not to settle the question but to turn a slogan into a set of claims that can be argued over with evidence. That is the habit this course hopes you take with you.