Khaderbhai’s ethical test for good and evil

Abdel Khader Khan’s ethical test for good and evil is a two-part method for judging actions by their consequences for humanity and the universe. It rejects obedience to law or religious authority as a sufficient explanation of morality, instead asking whether universal adoption of an act would help or hinder the movement toward ultimate complexity. Its hardest conclusion is that good intentions do not turn a wrong act into a right one: killing may remain wrong even when undertaken to save another person.

Definition and Method

Khan presents the test during a discussion with Lin about how anyone can know whether an act, intention, or consequence is good or evil. He first asks Lin to explain why killing is wrong. Lin hesitates over whether killing is always wrong and initially reaches for the idea that some killings are simply understood to be wrong. Khan broadens the question beyond killing, naming laws, religious texts, spiritual teachings, and parental authority as sources people commonly invoke. Such authorities may be correct, he argues, without explaining why their judgments are true.

The test therefore begins with two questions: what would happen if everyone did the same thing, and would that universal practice help or hinder movement toward complexity? Khan emphasizes that this is an objective standard in contrast to an appeal to an authority. The questions apply not only to actions but also to intentions and consequences, making the method a general test rather than a rule limited to criminal conduct.

Complexity as a Moral Standard

Khan describes human beings as the most complex arrangement of matter known to them, but not the universe’s final achievement. Humanity, like the rest of the universe, can continue to develop and change. The test treats conduct as good or evil in relation to that ongoing development: actions that undermine the conditions for further development hinder it, while actions that support those conditions help it.

His examples make the test concrete. If everyone killed indiscriminately, people would destroy one another and erase the development that had led to humanity across billions of years. If everyone stole from everyone else, suspicion and the effort spent guarding possessions would impede collective progress. Khan links both examples to a destination he calls ultimate complexity, which he identifies with God, the Universal Spirit, or the universe’s final complexity. These names are presented as alternative ways of speaking about the same direction of development, not as separate standards.

The test also explains the positive side of morality. If everyone loved everyone else, Khan reasons, the movement toward that ultimate complexity would accelerate. He accordingly identifies love, friendship, loyalty, freedom, and honesty as good, while grouping stealing, lying, and killing among evils. The claim is not merely that these qualities have traditionally been praised; the test is meant to show why they matter by considering what their universal practice would make possible.

The Killing Dilemma and Motive

Lin raises the difficulty of self-defense. Khan answers with a hypothetical scene: Lin stands before a button; across the room, a violent man is holding Lin’s mother at knifepoint and will kill her. Pressing the button kills the attacker and saves her; doing nothing leaves her to die. The two outcomes are presented as the only possibilities. Lin immediately says he would press the button and regards that choice as right.

Khan separates the act from its reason. Under the universal test, killing remains wrong because a world in which people killed indiscriminately could not continue its development toward ultimate complexity. Yet Lin’s reason for acting—to save his mother from a killer—is good. The resulting judgment is therefore that he would do the wrong thing for the right reasons. The distinction preserves the moral weight of the emergency without treating a sympathetic motive as proof that killing has become good. The rule does not erase the painful necessity of choosing; it refuses to collapse the choice’s motive and its act into a single verdict.

Lin’s Moral Context

The test has particular force because Lin is discussing ethics after his imprisonment and torture at Arthur Road Prison. He tells Khan that, during the beating, he experienced a moment of understanding in which he felt he had to forgive his torturers if he was to survive. He says that forgiveness did not remove his anger, but that hatred might have destroyed him. This account places moral choice alongside survival: for Lin, forgiveness is not a claim that the violence was acceptable, but a decision he associates with remaining alive.

Lin also describes his entry into organized crime as a change in identity. Before accepting Khan as his teacher, he considered himself a man who had committed crimes rather than a criminal; torture gave him the motive to cross that line, and revenge drove him to seek whoever had arranged his imprisonment. Joining Khan’s organization offered what Lin saw as the safest and fastest path to vengeance, while Khan’s instruction gave him the means to become a professional criminal. That history sharpens the tension within the ethical test: Lin learns a standard that separates means from motives while entering a criminal life partly for a motive he understands as revenge.

Recurrence and Narrative Significance

A week after one of Khan’s ethics lessons, Lin rides his bicycle through traffic beneath gathering clouds, and the formulation about doing the wrong thing for the right reasons returns to him. It feels like a warning, repeated like a mantra, but he lets it pass. After Didier’s confession, Lin says he does not want to examine the reasons behind his own actions or anyone else’s; he enjoys the discussions of good and evil as an intellectual game but cannot face the truth about himself. The rule thus becomes more than a philosophical exchange: its language anticipates a moral reckoning that Lin senses but avoids.

The novel’s account of war offers a related but distinct pressure on moral judgment. It describes how, as combat consumes lives and the logic of survival takes over, causes and principles can recede while fighters cling to land, home, and loved ones. That account does not replace Khan’s two questions, but it places them against circumstances in which survival can overwhelm reflection. Together, the ethical test and the war narrative resist easy moral bookkeeping: reasons matter, consequences matter, and neither can simply be made to disappear by invoking the other.