General
Philosophy
Normative Ethics
NormativeDeriving from a standard or norm. ethicsIn Philosophy, the theory and study of morality and how we should behave. is a subfield of ethics that focuses on establishing general principles and rules for determining right and wrong actions. It seeks to provide a framework for making moral judgments and understanding the criteria for evaluating the moral quality of our actions. In this lesson, we will explore the three major theories of normative ethics: consequentialism, deontology, and virtue ethicsAn ethical theory focused on the development of a virtuous character..
Consequentialism
Consequentialism is an ethical theory that asserts that the morality of an action is determined solely by its consequences. According to consequentialism, an action is morally right if it produces the best overall outcome when compared to alternative actions. The most well-known form of consequentialism is utilitarianismAn ethical theory that is focused on calculating the consequences of our actions to determine what we should or should not do., which can be summarized as follows:
Utilitarianism, developed by philosophers such as Jeremy Bentham and John Stuart Mill, argues that actions are morally right if they maximize overall happiness or pleasure while minimizing suffering or pain. Utilitarianism often employs the "greatest happiness principle," which states that we should act in a way that promotes the greatest happiness for the greatest number of people.
Deontology
Deontology is an ethical theory that emphasizes the inherent moral duties and rules that govern human action, regardless of their consequences. Deontologists argue that certain actions are intrinsically right or wrong based on the principles they embody. The most influential deontological theory was developed by Immanuel Kant, who proposed the following key ideas:
The Categorical Imperative: Kant's Categorical Imperative is a moral principle that serves as a test for determining the moral acceptability of an action. The Categorical Imperative has several formulations, but the most well-known one states that we should act only according to that maxim by which we can at the same time will that it should become a universal law.
Respect for Persons: Kant argued that all individuals have intrinsic worth, and as such, we have a duty to respect their autonomy and treat them as ends in themselves, rather than as means to our own ends. This principle demands that we do not manipulate, deceive, or exploit others for personal gain.
Virtue Ethics
Virtue ethics is an ethical theory that focuses on the development of moral character and virtues, rather than on specific rules or consequences. Virtue ethicists argue that living a morally good life involves cultivating virtues such as courage, wisdom, and compassion. The most notable proponent of virtue ethics was Aristotle, who proposed the following key ideas:
EudaimoniaGenerally translated as “flourishing” or “happiness”.: Aristotle believed that the ultimate goal of human life is to achieve eudaimonia, which can be translated as happiness, flourishing, or well-being. He argued that living a virtuous life is the most reliable path to eudaimonia, as it enables us to fulfill our human potential and live in harmony with others.
The Golden Mean: Aristotle suggested that virtues are habits that can be cultivated by striking a balance between extremes. The Golden Mean is the desirable middle ground between excess and deficiency. For example, courage lies between recklessness and cowardice, while generosity lies between extravagance and stinginess.
Continue the lesson
This section is available to learners with course access. Continue learning with Knowness to unlock the full explanation, examples, revision tools, and progress tracking.
The remaining lesson content includes further guided explanation, important learning points, and supporting interactive material designed to help you understand and revise this topic.
Unlock this topic to view the full activity, worked examples, common mistakes, and additional revision support.
More content available
Knowness lessons are structured to build understanding step by step. Create an account or upgrade your access to continue from this point.
This preview does not include the hidden lesson text, answers, explanations, or embedded interactions.
Continue learning with Knowness
Sign up to access the full lesson, predicted grades, revision tools, progress tracking, and more.
Create a free account