First Principles IASlearning from first principles

What ethics is: essence, determinants and consequences

Syllabus
Essence, Determinants and Consequences of Ethics in Human Actions
As of
October 2026
  • ethics
  • morality
  • reasons for action
  • universalisability
  • determinants of ethics
  • socialisation
  • conscience
  • moral development
  • Kohlberg
  • consequences of ethics
  • trust
  • social capital
  • human flourishing
  • eudaimonia

The first principle

Every deliberate action can be met with the question "why did you do that?", and ethics begins the moment we try to answer it with a reason that others could accept, rather than with "because I wanted to". A reason that holds only for me is a preference, while a reason that would hold for anyone in my place is an ethical reason. Ethics is therefore the practice of acting on reasons that can be defended in public, and everything else in this note follows from that.

The core

  • Essence: reasons, not impulses. An act becomes a moral act when it is chosen, when it affects others, and when the agent can be asked to justify it. A reflex or an accident carries no moral weight, which is why law and ethics both look at intention and knowledge.
  • The test of a moral reason is whether it would still hold if the roles were reversed. This is the shared core of the golden rule, Kant's universalisability test and Gandhi's talisman, each of which asks us to step out of our own position.
  • Ethics is learnt, not inborn. Aristotle argued that we become just by doing just acts, so character is built by practice until right action becomes habit.
  • Ethics is wider than law. Law sets the minimum that society will enforce, whereas ethics also governs what no court will ever see, such as an officer's effort on a file that nobody will audit.
Flow from an impulse to an action that can be defended with reasonsEthics begins with a reasonImpulseI want to do thisQuestionWhy this, and not that?ReasonA ground that others could acceptTestWould it hold for anyone in my place?ActionDone, and defensible in public
Figure: how an impulse becomes an ethical action once it is backed by a reason that others could accept.

Dimensions

The determinants of ethics work at three levels at once, and a person's conduct is usually the product of all of them together.

Mind map of six determinants of ethics: person, family, culture, religion, law and institutionsWhat shapes our ethicsWhat shapesour ethicsPersonTemperament,reason, conscienceFamilyFirst models,habits, disciplineCultureNorms, peers,media, languageReligionScripture, ritual,communityLawSets the floor,punishes breachInstitutionsSchool, workplacecodes, incentives
Figure: six forces that shape a person's ethics.
  • Inner: temperament, reason and conscience decide how a person weighs what the outer forces teach. Two siblings raised alike can still choose very differently.
  • Social: family, culture and religion supply the first values, through example far more than through instruction. Peer groups and media continue this work through adult life.
  • Institutional: law, the workplace and its incentives reward some conduct and punish other conduct. A sound person in a corrupt office faces constant pressure, which is why institutions matter as much as individuals.
Kohlberg's three levels of moral reasoning: preconventional, conventional and postconventionalHow moral reasoning growsafter Lawrence KohlbergPreconventional (stages 1, 2)Right is what avoids punishmentor serves my own interestConventional (stages 3, 4)Right is what my group approvesand what the law requiresPostconventional (stages 5, 6)Right is what fair principles demand,even against the groupThe aim of ethics educationTo move reasoning from fear andapproval towards principle
Figure: Kohlberg's three levels of moral reasoning, from fear of punishment to principle.

In practice

  • Consequences for the individual: an ethical life brings integrity, which means the same person in public and in private, and the peace of mind that follows. The unethical person lives with the fear of being found out and the steady loss of trust.
  • Consequences for the organisation: trust lowers costs, because fewer checks, contracts and inspectors are needed. The collapse of Satyam Computer Services in 2009, after its chairman confessed to falsifying the accounts, showed how quickly a firm built on misreported numbers can fall.
  • Consequences for society: where people keep their word, cooperation is cheap and social capital grows. Where they do not, the state answers with more rules and more control, which slows everyone down.
  • The public service angle: the Second Administrative Reforms Commission (ARC), in its fourth report "Ethics in Governance" (2007), treated ethics as the foundation of good governance rather than as an add on to it.
Consequences of ethics present and absent, for the individual, the organisation and societyWhat follows from ethicsWhen ethicsholdsWhen ethicsfailsIndividualIntegrity, peaceof mind, trustGuilt, fear,lost reputationOrganisationTrust, morale,lower costsFraud, penalties,collapseSocietyCooperation,social capitalSuspicion, morerules and controlExample: Satyam (2009)Falsified accounts brought down a firmthat had looked like a success
Figure: what follows when ethics holds and when it fails, at three levels.

Issues and way forward

  • What ethics seeks to promote is human flourishing, which Aristotle called eudaimonia: a life of dignity, trust and cooperation in which each person can develop their abilities. Ethical values resolve everyday conflicts by giving both sides a shared standard to appeal to, rather than leaving the outcome to power.
  • Ethics is taught as a list of virtues, so students learn names instead of habits. Teaching through cases and through practice, in schools and in civil service training, builds the habit of giving reasons.
  • Institutions reward results, not conduct, so people learn that how a target is met does not matter. Appraisal that weighs the means as well as the outcome corrects this.
Cycle of what ethics seeks to promote: dignity, trust, cooperation, shared welfare, justice and freedom, around human flourishingWhat ethics seeks to promoteDignityTrustCooperationShared welfareJusticeFreedomHumanflourishing
Figure: the goods that ethics seeks to promote, all serving human flourishing.

Common confusions

  • Ethics and morality. Morality is the set of beliefs about right and wrong that a person or group holds. Ethics is the reasoned examination of those beliefs, so one can ask whether a morality is itself ethical.
  • Ethics and law. Law is enforced from outside by the state, whereas ethics is accepted from inside by the person. Much that is legal is unethical, and some ethical acts have been illegal.
  • Determinants and consequences. Determinants are the causes that shape ethical conduct, while consequences are its effects on the person, the organisation and society.

For the exam

  • Keyword bank: ethics, reasons for action, universalisability, golden rule, habit, character, conscience, socialisation, determinants, Kohlberg, trust, social capital, human flourishing, eudaimonia.
  • Previous year questions: Practise the previous year questions on this topic →
  • Introduction lines:
    • The collapse of Satyam in 2009, after its accounts were found to be falsified, showed that an organisation can survive a bad quarter but not a loss of trust.
    • Aristotle held that we become just by doing just acts, which makes ethics a matter of practice rather than knowledge alone.
  • Conclusion lines:
    • Ethics asks only that we act on reasons we would be willing to defend in public, yet that one demand shapes the person, the organisation and the society.
    • Laws can compel conduct, but only shared ethical values make cooperation cheap enough for a society to flourish.