The Ethics of Information

Overview

The Ethics of Information (2013) is Luciano Floridi's systematic construction of an ethics for the information age. Building on his earlier The Philosophy of Information (2011), the book argues that the digital transformation of the world is not merely a technological change but a moral one: we now live in an infosphere in which the distinction between the physical and the informational has collapsed, and our ethics must be rebuilt to match. The book offers both a diagnosis — the "fourth revolution" has displaced the human being from the center of the universe a fourth time — and a framework: information ethics as a macroethics for the whole of being.

The book is rigorous and technical, engaging the traditions of environmental ethics, analytic ethics, and the philosophy of information, but its practical stakes are immediately visible: what do we owe to data, to artificial agents, to future digital beings, and to each other in a world where our lives are increasingly lived "onlife," simultaneously online and offline?

Core Ideas

Information Ethics as Macroethics

Floridi's central proposal is that information ethics should be a macroethics: a general moral framework for the entire infosphere, rather than a specialized code for data professionals. Traditional ethics — from Aristotle to Kant to the utilitarians — was built for a world of human agents and patients. Information ethics extends moral consideration to informational entities as such: data, software, artificial agents, digital objects, and the informational aspects of human beings. Just as environmental ethics extended moral standing beyond the human to ecosystems, information ethics extends it beyond the biological to the informational. The result is an ethics whose scope is the flourishing of information in all its forms.

The Infosphere and the Onlife Experience

The book's metaphysics is built around the infosphere: the totality of informational entities, processes, and relations, which now surrounds us as pervasively as the biosphere. In the infosphere, the online/offline distinction dissolves: we are "onlife," inhabiting a single hybrid reality. This is not a metaphor but a claim about being: the world is not merely represented by information; it is information in a deep sense, and human beings are informational organisms (in Floridi's coinage, inforgs) living among other informational entities. The infosphere is not "out there" waiting for our ethics; we are inside it, and it is inside us.

Informational Entropy and the Four Ethical Laws

Floridi's normative core is the concept of informational entropy: the destruction, corruption, or impoverishment of information. Any act that increases informational entropy is an evil; any act that decreases it is a good. From this he derives 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. These laws give the framework its universality: a database has moral standing, a spam flood is an evil, and the "privacy" debates are reframed as questions about the integrity of informational identities.

An Ethics for Artificial Agents

The book extends the framework to artificial intelligence. Floridi argues that artificial agents — software, robots, autonomous systems — can and should be treated as moral patients and, in a qualified sense, as moral agents within an information-theoretic ethics. This is not anthropomorphism but ecological reasoning: just as we owe consideration to ecosystems without treating them as persons, we owe consideration to informational agents without treating them as humans. The framework provides a principled basis for the contemporary field of AI ethics: AI systems are new residents of the infosphere, and our ethics must be ready for them. Floridi's insistence on distinguishing genuine ethics from "ethics washing" — the rhetorical use of ethics to legitimize unchecked development — is one of the book's most consequential interventions.

Privacy, Identity, and the Informational Self

Floridi's framework gives a distinctive account of privacy. A person, on his analysis, is an informational entity — a coherent, self-conscious pattern of information — and privacy is the integrity of that informational identity: the condition under which the self can be itself, free from the external determination that comes with total transparency. Privacy violations are not merely harms to interests but ontological harms: they change what kind of being one can be. This is why Floridi rejects both the view that privacy is a property right and the view that it is a matter of control over data; it is, more fundamentally, a condition of the flourishing of informational beings. The framework links the ethics of data protection to the deepest questions of the self, and it explains why the "right to be forgotten" and the "right to explanation" are not luxuries but requirements of life in the infosphere.

Historical Context

The Ethics of Information appeared at a turning point in the history of the digital: the rise of big data, social media, and machine learning had made the "information society" a material reality, and the philosophical vocabulary for thinking about it was still under construction. Floridi wrote against two backgrounds: the tradition of environmental ethics, which had taught philosophers how to extend moral standing beyond the human, and the emerging policy debates about privacy, data protection, and AI governance in Europe and the world. The book is the philosophical foundation of what has since become the field of "digital ethics," and its concepts have migrated directly into policy documents, from the ethics guidelines for trustworthy AI to data-protection regulation.

Legacy

The Ethics of Information is the most systematic statement of information ethics and a foundational text of contemporary digital ethics. Its concepts — the infosphere, the onlife experience, informational entropy, the "four ethical laws" — have become standard tools for scholars, regulators, and engineers, and Floridi's insistence on rigor against "ethics washing" has shaped the standards debate in industry and policy. The book anchors the philosophy of artificial intelligence in a fully developed ethical theory rather than a list of principles.

Critics have questioned whether "information" can bear the metaphysical weight Floridi places on it, and whether an ethics centered on entropy can capture the full range of human moral experience — justice, care, dignity — that seems irreducible to information. Floridi's answer, developed across his work, is that the framework is capacious enough to absorb these concerns: the flourishing of informational entities includes the flourishing of human beings in their informational nature. Whether or not one accepts every step, the book succeeded in doing what it set out to do: giving the digital age a rigorous ethics of its own.

The book's framework has proved remarkably durable: the questions it posed in 2013 — what counts as an informational harm, what we owe to artificial agents, whether privacy is a condition of personhood — are now the questions of every major policy debate about AI and data. Whatever refinements the field demands, Floridi gave information ethics its foundations.

Sources

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