Can a beautiful work be evil? Can a bad person make great art? Should anyone have the power to ban a book or a film? These questions are ancient, but they feel urgent every time a celebrated artist is accused of wrongdoing or a school board removes a novel from a library shelf.

Moralism: art answers to ethics

Plato was the first great moralist about art. In the Republic he proposed that the ideal city should supervise its poets and exclude stories showing gods and heroes behaving badly, and in Book X he banished most poetry because it stirs up passions that reason should rule. Moralism holds that a work's moral character is central to its value as art. Tolstoy, more than two thousand years later, judged art by whether it united people in good feelings. He condemned much of the art of his time as elitist and empty, and even dismissed most of his own novels.

Autonomism: art for art's sake

The opposite view was proclaimed by nineteenth century writers who wanted art free of preaching. Oscar Wilde's preface to The Picture of Dorian Gray (1891) put it sharply: "There is no such thing as a moral or an immoral book. Books are well written, or badly written. That is all." Autonomism holds that moral judgments are irrelevant to a work's value as art. A novel narrated by a murderer may be a masterpiece; a pious hymn may be bad art. Autonomists fear that moralism leads to dull propaganda and invites censorship.

Middle positions

Most contemporary philosophers fall somewhere between. Moderate moralism, defended by Noël Carroll, holds that a moral defect can sometimes be an aesthetic defect too, namely when it stops the audience from responding as the work asks. Consider a comedy that expects us to laugh at cruelty toward a helpless victim. A moderate moralist says a cruel joke can fail as art because the audience cannot give the response it asks for: the joke falls flat for the very reason it is wrong. Berys Gaut's ethicism goes further, holding that whenever a work's ethical attitude is flawed, the work is to that extent worse as art, though it may still be great overall.

A related puzzle is imaginative resistance, which Hume noticed in 1757. Readers happily accept impossible events in a story, such as a man turning into an insect, but balk when a story asks them to approve of something they find wicked. Imaginative resistance is our reluctance to imagine, within a story, that something we find wicked is morally right. We can pretend almost anything about the facts, it seems, but not about right and wrong.

Bad people, good art

A separate question concerns artists rather than works. Caravaggio killed a man in a brawl in Rome in 1606. Richard Wagner published an antisemitic essay in 1850. Should we stop admiring what they made? Several distinctions help. Separating the art from the artist means judging a work's merits apart from its maker's personal conduct, a view that is strongest when the wrongdoing leaves no trace in the work. When the work itself carries the artist's hatred, the question becomes one about the work, as above. A third question is practical: whether paying for an artist's work today rewards someone who is still harming people. Reasonable people weigh these differently.

Censorship

If art can do moral harm, should the state ban it? Universal Humanism treats people as ends in themselves, capable of reasoning and of judging for themselves. A humanist approach is wary of censorship because it treats people as able to judge for themselves, not as children to be shielded from ideas. History also counsels caution. Gustave Flaubert was prosecuted in 1857 for the supposed immorality of Madame Bovary, and James Joyce's Ulysses was banned in the United States until a federal judge cleared it in 1933. Both are now taught as classics.

Defenders of some limits point to direct incitement to violence and to material made by abusing real people, where the harm is not a matter of taste. The real debate is usually less about whether any limits exist than about who draws them, how narrowly, and whether a court or an official can be trusted with the pen.

Worked example: a film made for a dictator

Leni Riefenstahl's Triumph of the Will (1935) records the 1934 Nazi Party rally at Nuremberg. Film historians still study its camera work: sweeping shots from towers and moving platforms, crowds arranged into vast geometric blocks, the leader filmed from below against the sky. It was made to glorify Hitler, and it did.

An autonomist could praise its form and set the politics aside, though few now do. A moderate moralist would say the film asks viewers to feel awe at a movement that went on to commit genocide; a decent viewer cannot give that response, so the film fails on its own terms as well as morally. An ethicist adds that its technical brilliance makes the fault worse, not better. Should it be banned? Many universities screen it so students can learn how propaganda works. That approach treats viewers as capable of judging, while refusing to pretend the film is innocent.