Luciano Floridi

Biography

Luciano Floridi was born in 1964 in Rome, Italy. He studied philosophy at the Sapienza University of Rome, where he wrote a thesis on the early analytic tradition and in particular on the philosophy of Bertrand Russell, before moving to Oxford University for graduate work. His intellectual trajectory was unusual: a specialist in the history of logic and analytic philosophy, he turned in the 1990s toward the philosophical problems raised by information technology, eventually founding what is now recognized as the philosophy of information — the first new branch of philosophy to be created since the philosophy of language and the philosophy of mind.

Floridi has held chairs at the University of Hertfordshire and the University of Bologna, and he is currently the Professor of Philosophy and Ethics of Information at the University of Oxford, where he founded the Oxford Internet Institute's Digital Ethics Lab. He has also been the Alan Turing Fellow at the Alan Turing Institute and has served on numerous advisory boards for governments, corporations, and international organizations. As one of the most prolific philosophers of the digital age, he has produced a large body of work spanning information philosophy, ethics, the philosophy of technology, and the social and political questions of the information society.

Key Ideas

The Philosophy of Information

Floridi's founding project is to establish the philosophy of information as a mature field: a discipline that treats information as a fundamental concept on a par with being, knowledge, and value. He defines it through the "fourth revolution" — the Copernican, Darwinian, Freudian, and now informational revolutions — arguing that the digital revolution changes not only what we know but who we are. Floridi developed the methodology of "levels of abstraction," a rigorous way of specifying how systems are modeled, and the "method of abstraction" as a general tool of philosophical analysis. Information, in his account, becomes the lens through which being, knowledge, and ethics must be rethought.

The Infosphere and the Onlife Experience

Floridi's most influential concept is the infosphere, the totality of informational entities, processes, and relations that now surrounds us as pervasively as the biosphere surrounds living things. In the infosphere, the distinction between online and offline collapses: we live "onlife," simultaneously digital and physical. ICTs are not tools we use but environments we inhabit; the "information revolution" is not a new technology but a new metaphysics of everyday existence. This reframing grounds his ethical and political claims: if we are informational beings in an informational world, then the flourishing of information — and of informational entities — is the fundamental good.

Information Ethics as Macroethics

Floridi's information ethics is a "macroethics": an ethics for the whole infosphere, not merely for the professional conduct of data handlers. He extends moral consideration to informational entities as such, arguing that any instance of "informational entropy" — the destruction, corruption, or impoverishment of information — is an evil to be minimized. This yields the four ethical laws of information ethics: information entropy ought not to be caused, ought to be prevented, ought to be removed, and the flourishing of informational entities ought to be promoted. The infosphere becomes a moral landscape in which digital objects, artificial agents, and human beings are all participants.

The Ethics of Artificial Intelligence

Floridi has become one of the most prominent voices in the ethics of artificial intelligence, articulating frameworks for "AI ethics by design," digital ethics, and the governance of algorithmic societies. He distinguishes genuine ethical questions about AI from "ethics washing" — the use of ethical language to legitimize practices that are not ethically examined. He advocates a "soft ethics" approach for the development phase of AI, argues that human dignity must anchor any framework, and insists that the goal of AI governance is not merely to avoid harm but to enable human flourishing in the infosphere.

Levels of Abstraction and the Method of Philosophy

Floridi's methodological contribution to philosophy is the theory of levels of abstraction (LoA). A level of abstraction specifies how a system is modeled by fixing what variables are observable and how they are grouped; the same system can be described at many levels, each revealing some aspects and concealing others. Floridi argues that this formal, engineering-derived method is a powerful general tool of philosophical analysis — a way to make disputes precise by making their implicit levels of abstraction explicit. The method underpins his account of information and his approach to digital ethics: moral and political questions about technology are frequently questions about the right level at which to model the human being. By bringing this rigor to philosophy, Floridi helped bridge the gap between analytic philosophy and the problems of the information age.

Major Works

The Philosophy of Information (2011) is the systematic foundation of the field, covering the nature of information, semantic information, and the methodology of levels of abstraction. The Ethics of Information (2013) develops the macroethics of the infosphere. The Fourth Revolution: How the Infosphere Is Reshaping Human Reality (2014) presents his ideas to a broad audience. The Logic of Information (2019) continues the philosophical program. He has also edited major reference works, including The Blackwell Guide to the Philosophy of Computing and Information and the Routledge Handbook of Philosophy of Information.

Legacy

Floridi's achievement is to have given the digital age a systematic philosophy. Where earlier critics of technology stood outside the information society and judged it, Floridi builds his framework from within: the infosphere, the onlife experience, and information ethics provide concepts that scholars, regulators, and engineers now use daily. He is one of the architects of the contemporary field of AI ethics and digital ethics, and his insistence on rigor against "ethics washing" has shaped the standards debate in industry and policy.

His work is not without critics. Some philosophers doubt that "information" can bear the metaphysical weight he places on it, and some social theorists find his framework too abstract to capture the material inequalities of the digital economy. Yet Floridi's core proposal — that the digital transformation is a philosophical event requiring a philosophical response — is now difficult to deny. His philosophy of artificial intelligence and information ethics define the questions of our time.

Sources

• Floridi, Luciano. The Ethics of Information. Oxford: Oxford University Press, 2013.
• Floridi, Luciano. The Philosophy of Information. Oxford: Oxford University Press, 2011.
• Floridi, Luciano. The Fourth Revolution: How the Infosphere Is Reshaping Human Reality. Oxford: Oxford University Press, 2014.
• University of Oxford, Oxford Internet Institute, "Luciano Floridi."
• Floridi, Luciano. The Logic of Information: A Theory of Philosophy as Conceptual Design. Oxford: Oxford University Press, 2019.