Critical theory without practice becomes a sophisticated form of paralysis. If everything is constructed, all knowledge is power-knowledge, all ethics frameworks serve dominant interests, and all reform is interest convergence, what is there to do? Does critical analysis leave us anywhere?

This is the challenge that all four traditions must answer, and each has responded, with varying degrees of success.

CRT has always been connected to legal practice and activism. Kimberlé Crenshaw is not only a theorist, she has spent her career in legal advocacy, policy work, and movement building. The theory was developed in service of practice, and it returns to practice through community-led auditing, impact litigation, and policy advocacy.

Feminist theory has generated concrete design principles, governance frameworks, care ethics, and labour organising. Virginia Eubanks does not only analyse the digital poorhouse, she works with the communities she writes about. Kate Crawford’s research informs regulatory intervention. Feminist theory generates feminist practice.

Marxist theory in the AI context connects to trade union organising around algorithmic management, campaigns for platform worker rights, advocacy for public AI infrastructure, and policy proposals for democratic data governance. The analysis of class power is in service of changing class relations.

Postmodern theory is the most vulnerable to the charge of practical emptiness. But postmodern scholars have argued that making hidden power relations visible is itself a form of practice, a necessary condition for resistance. Foucault’s historical analyses of prisons, hospitals, and asylums were not politically neutral, they contributed to reform movements in each domain.

The accountability question. Critical theory without practice raises an accountability question: what are the critics responsible for? If a critical analysis of AI identifies harm, who is responsible for remedying it? The answer cannot be “someone else.” Critical theorists who identify AI harms and then retreat into further analysis are themselves part of the problem, using the authority of academic critique without taking responsibility for its consequences.

Constructive engagement. The most credible critical scholars engage constructively with the institutions they critique, not simply to validate them but to push them toward genuine change. This requires engaging with technical debates, regulatory processes, organisational practices, and community concerns, not from the outside but as participants with something at stake.

For seekers on the Ethos Sophia platform, many of whom work within organisations deploying AI, critical theory is most valuable when it informs practice: the design decisions you make, the questions you ask, the concerns you raise, the standards you advocate for, the communities you include.

Reflection question: What is one concrete change in your professional practice that the critical perspectives in this series have prompted you to consider?