Mary Midgley

Quick Facts

• Full name: Mary Beatrice Midgley, born Mary Scrutton
• Lived: 1919-2018
• Born: London, England
• Main setting: Oxford, Reading, and Newcastle, United Kingdom
• Main fields: ethics, philosophy of biology, philosophy of science, animal ethics, environmental ethics
• Known for: criticism of reductionism and scientism, a social-animal view of human nature, animal ethics, moral imagination, and support for Gaia thinking
• Major works: Beast and Man, Animals and Why They Matter, Wickedness, Evolution as a Religion, Science as Salvation, The Ethical Primate, The Myths We Live By, and What Is Philosophy For?

The Big Question

How can we understand human beings without pretending that we are either pure minds floating above nature or machines fully explained by genes, brains, and competition?

Midgley's answer is that humans are animals, but unusually reflective, social, culture-making animals. Science is essential for understanding us, but it is not the only kind of understanding. Ethics also needs stories, emotions, habits, relationships, and careful attention to the living world we share with other creatures.

In One Minute

Mary Midgley was a British moral philosopher who wrote most of her major books after the age of fifty. She taught at Newcastle University and became one of the clearest public critics of reductionism: the habit of explaining a whole thing by only one smaller part of it.

Her central claim was not anti-science. She thought good science helps us see ourselves more honestly. Her target was scientism: the claim that science alone can settle every question, including questions about meaning, value, obligation, and how to live.

Midgley also argued that humans belong inside the animal world. We are not fallen angels trapped in bodies, and we are not just selfish survival machines. We are animals with mixed motives: care, anger, curiosity, loyalty, fear, play, aggression, sympathy, and imagination.

What They Taught

Midgley taught that philosophy should expose bad pictures that quietly run our thinking. A bad picture is an image or story that makes one way of seeing the world feel obvious. For example, if we picture nature only as a battlefield of selfish competitors, cooperation starts to look fake. If we picture the mind only as a computer, love, grief, attention, and responsibility start to look like software glitches or chemical noise.

Her first major theme was human nature. She rejected two simple extremes. One extreme says there is no human nature, only free choice or social construction. The other says human nature is a fixed biological program, usually selfish and violent. Midgley thought both views miss the middle. Humans have a nature, but it is flexible, social, emotional, and teachable. A child is not born with a finished moral code, but neither is the child blank material. Human beings naturally need care, attachment, learning, territory, play, trust, and social order.

That view shaped her ethics. Moral philosophy should not begin with an isolated chooser facing a clean puzzle. It should begin with the kind of creatures we are. We are dependent before we are independent. We learn language, trust, and self-control from others. Ethics is about how those relationships can go well or badly.

Midgley used animals to correct false ideas about humans. Many philosophers had treated animals as mindless machines or as symbols of raw appetite. Midgley thought ethology, the study of animal behavior, showed a richer picture. Animals cooperate, raise young, defend places, form bonds, show fear and curiosity, and solve problems. That does not erase human distinctiveness. It stops us from building human dignity on a fantasy that other animals are worthless.

She also attacked reductionism. Reductionism becomes a problem when one kind of explanation claims to be the only real one. A brain scan can help explain fear. It does not replace the question of whether the fear is reasonable, whether someone caused it unjustly, or whether courage is called for.

Her related target was scientism. Scientism is not science. It is a philosophy about science that treats scientific method as the whole of reason. Midgley thought this often turns science into a substitute religion: a promise of salvation through genetics, artificial intelligence, physics, or evolutionary theory.

Midgley also cared about myth. By "myth" she did not mean a silly falsehood. She meant a large guiding story or image that helps people organize experience. Myths can be religious, political, scientific, or cultural. The myth of the "selfish gene," the myth of endless progress, and the myth of humans as machines can shape public life even when no one calls them myths. Her point was to inspect these pictures, not pretend we can think without any pictures at all.

Her environmental thought follows from the same pattern. Gaia theory, associated with James Lovelock, treats Earth as a self-regulating system of life, air, water, soil, and climate. Midgley did not use Gaia as a magic earth-goddess explanation. She used it as a way to correct the image of the planet as a warehouse of resources. If the living system is our home, then environmental ethics is not an optional hobby. It is part of understanding what kind of beings we are.

Key Ideas With Examples

• Reductionism: explaining a complex thing by only one lower-level story. Chemistry and psychology may both help explain an apology, but the moral question is still whether the apology is honest and whether repair is needed.

• Scientism: treating science as the only serious form of knowledge. Climate science can tell us what carbon emissions do. It cannot by itself decide what justice requires between rich and poor countries, present people and future people, or humans and other species.

• Human nature: the shared needs, powers, and tendencies of human animals. It is not a rigid script. Hunger, attachment, speech, fear, play, jealousy, and sympathy are natural, but cultures teach us how to handle them.

• Mixed motives: the fact that human action usually has more than one source. A person may help a neighbor from kindness, habit, pride, and real concern all at once. Ethics has to sort motives instead of pretending people are purely selfish or purely noble.

• Moral imagination: the ability to picture a situation in a way that reveals what matters. A laboratory animal can be imagined as equipment, as a data point, or as a frightened creature capable of pain.

• Myth: a guiding story or image that structures thought. "Nature is only competition" is a myth when it makes cooperation, care, and dependence look unreal even after biology shows them everywhere.

• Species barrier: the sharp wall people draw between humans and other animals. A dog, pig, chimpanzee, or crow is not a human, but each can still have a life that goes better or worse.

• Gaia: the image of Earth as an interdependent living system. A forest is not just timber waiting to be priced. It is part of soil, water, climate, animal life, and human survival.

• Wickedness: serious wrongdoing rooted in ordinary human powers gone bad. Cruelty, cowardice, greed, and self-deception are not alien forces. They are distortions of capacities that also make courage, care, and loyalty possible.

Major Works

• Beast and Man (1978): her breakthrough book on human nature. It uses animal behavior to challenge both blank-slate theories and gloomy stories about natural selfishness.

• Heart and Mind (1981): a study of emotion, reason, and moral experience. Feelings are not just irrational pushes; they can notice value and be educated.

• Animals and Why They Matter (1983): her main book on animal ethics. It attacks the species barrier and connects animal concern with broader fights against domination and moral blindness.

• Wickedness (1984): a study of evil as familiar human motives turned cruel, cowardly, greedy, or self-deceived.

• Evolution as a Religion (1985): a critique of grand stories built on evolutionary language. Midgley accepts evolution as science, but rejects turning it into a total worldview about progress, destiny, selfishness, or meaning.

• Science as Salvation (1992): a critique of hopes that science and technology will redeem human life through mastery, immortality, artificial intelligence, or escape from ordinary limits.

• The Ethical Primate (1994): a book about humans as moral animals, connecting biology, culture, social life, and judgment without reducing ethics to genes.

• Science and Poetry (2001) and The Myths We Live By (2003): books on imagination, metaphor, and myth. Science itself uses images and models, so the task is to examine them carefully.

• The Solitary Self (2010) and Are You an Illusion? (2014): late attacks on the isolated-self picture and on neuroscience used as a shortcut for denying persons, responsibility, and lived experience.

• What Is Philosophy For? (2018): her final book. It defends philosophy as a public activity that notices confused concepts before they do damage.

Why It Matters

Midgley matters because she made moral philosophy feel connected to real life again: animals, family, science writing, environmental crisis, public myths, ordinary motives, and the stories people use to make sense of themselves.

She is especially useful when a theory becomes too neat. If someone says humans are only selfish genes, only rational choosers, only social products, only neurons, or only economic competitors, Midgley asks what has been left out. Her answer is usually: a lot.

Her work also matters for environmental ethics and animal ethics. She gives reasons to care about animals and ecosystems without pretending that all creatures are the same. Difference is real, but difference does not cancel dependence, kinship, suffering, or responsibility.

For philosophy itself, Midgley shows that clarity does not have to mean narrowness. She wrote in the orbit of Analytic Philosophy, but pushed it toward biology, literature, ecology, public language, and moral psychology.

Proponents, Critics, and Opponents

Midgley is often grouped with Elizabeth Anscombe, Philippa Foot, and Iris Murdoch. They studied at Oxford during the Second World War and later challenged the thinness of much mid-century moral philosophy. They wanted ethics to return to action, character, attention, human life, and the facts of our animal existence.

Aristotle is an important background figure. Like Aristotle, Midgley thought ethics should ask what kind of creatures humans are and what lets such creatures flourish. She did not simply repeat ancient virtue ethics, but she shared its interest in character, social life, and educated desire.

Peter Singer is a useful contrast in animal ethics. Both argue that animals matter morally. Singer's approach is more utilitarian: equal interests, especially interests in avoiding suffering, should be counted equally. Midgley is more pluralist. She thinks pain matters, but so do sympathy, relationship, species-specific forms of life, imagination, and the habits that shape how we see animals in the first place.

Midgley also argued against writers who used evolutionary theory, genetics, or neuroscience to sell a simple picture of the human person. Her dispute with Richard Dawkins over "selfish genes" became famous. Critics often say she was too sharp in tone and sometimes read opponents less charitably than she should have. More science-minded critics also worry that her warnings about scientism can sound suspicious of scientific ambition.

Her best reply is that she was trying to defend science from overreach. Science is damaged when speculative metaphysics is marketed as settled fact. Philosophy's job is to ask which claims are evidence, which are interpretation, and which are myths pretending not to be myths.

Mary Warnock is another useful comparison. Both wrote public-facing moral philosophy in Britain and cared about applied ethics, education, and humane judgment. Midgley was more focused on animals, ecological thought, and the myths hidden inside scientific culture.

Related Pages

• Aristotle
• Elizabeth Anscombe
• Philippa Foot
• Iris Murdoch
• Mary Warnock
• Peter Singer
• Analytic Philosophy
• Feminist Philosophy
• Utilitarianism
• Existentialism