Online College Courses for Credit

Applying Aristotle's Ethics

Applying Aristotle's Ethics

Author: Sophia Tutorial

Apply the central tenets of Aristotle's ethics.

See More
Fast, Free College Credit

Developing Effective Teams

Let's Ride
*No strings attached. This college course is 100% free and is worth 1 semester credit.

37 Sophia partners guarantee credit transfer.

299 Institutions have accepted or given pre-approval for credit transfer.

* The American Council on Education's College Credit Recommendation Service (ACE Credit®) has evaluated and recommended college credit for 32 of Sophia’s online courses. Many different colleges and universities consider ACE CREDIT recommendations in determining the applicability to their course and degree programs.

what's covered
In this tutorial, we will review three major components of Aristotle’s ethics: the Function Argument, the relevance of virtues to ethics, and the Doctrine of the Mean. We'll also examine some examples of these components.

This tutorial considers the application of Aristotle's ethics in four parts:

  1. The Function Argument
  2. Virtue Ethics
  3. The Doctrine of the Mean
  4. Applying Aristotle's Ethics

1. The Function Argument

Recall that Aristotle’s Function Argument answers the question of what makes an act right or wrong, or where value comes from.

The Function Argument demonstrates that function is tied to what kind of thing it is that is being considered. Function follows essence. What makes a thing what it is tells us how that thing should be. Accordingly, to be a good human is to excel at being a rational animal or, more precisely, to cultivate the virtues conducive to excelling at being a rational animal.

2. Virtue Ethics

Aristotle’s Function Argument relates function to excellence. Aristotelian ethics answered this question: “What kind of person should I be?” — not the question that is now the norm in ethics: “How should I act?” Although these two questions are related, they differ as to which consideration is primary. Aristotle believed that character is primary. In his system of ethics, actions are evaluated based on how they inform character: Does this action make a person greedy? Smug? Generous? Brave?

Aristotle used biology to answer, “What kind of person should I be?” so that, when it is time to act, a person will act according to his or her character. The kind of character we should evaluate is based on what kind of thing we are (i.e., rational animals). By “rational,” Aristotle meant something very specific. Since reason is of our essence, it is what distinguishes humans from other animals. Human beings are the kind of thing that can think abstractly, not only of what to do in a specific case, but in general. Humans can plan the best ways to achieve our goals, which are focused on our happiness.

For this reason, deliberation is an essential part of rational choice. Humans deliberate on how to best achieve the good life, and on what kind of people they should be. Doing so tells us the way we should be, and the virtues we should have.

3. The Doctrine of the Mean

Once we have determined the virtues we must cultivate, we must manifest them. This is not easy, because virtue comes in degrees. Aristotle formulated the Doctrine of the Mean to determine the degree to which one should cultivate a virtue. The Doctrine of the Mean states that a virtue must be cultivated as a mean between extremes.

As he did in making the Function Argument, Aristotle used a specific example to establish a general claim: Any virtue becomes a vice when it is developed to the point of excess or deficiency.

Graphic of the Doctrine of the Mean which states that virtues must be cultivated as a mean between extremes. A virtue is turned into a vice when developed to the point of excess or deficiency.

4. Applying Aristotle's Ethics

Let’s consider some real-life examples to which Aristotle’s ethics can be applied.

Let’s say that you’re terrified of heights. Your fear is so great that it prevents you from doing certain things. You cannot go mountain hiking with your friends, you refuse to fly, and even climbing steep flights of stairs makes you uneasy. Your fear of heights, because it is extreme, is a vice.

According to Aristotle, you should find the mean between your excessive fear (or cowardice), and too little fear (foolhardiness). Note that if you were insufficiently afraid of heights, you might be careless, which could cause you harm. Courage is the mean between these two extremes. You have enough fear of heights to keep you safe, but not so much that it prevents you from enjoying life.

What are the extremes of virtues like ambition, justice, love, confidence? What are other virtues for which you can identify extremes?

Consider the table below, which illustrates several virtues and vices. These are just a few examples; many others exist.

Too Little (Vice) Mean (Virtue) Too Much (Vice)
Cowardly Courageous Foolhardy
Shy Modest Shameless
Stingy Generous Extravagant

think about it
Can you think of other applications of Aristotle’s ethics? How can the Doctrine of the Mean be applied to your life? Consider some of your vices. How could you moderate them to turn them into Aristotelian virtues?

Aristotle’s ethics are naturalistic, because he believed that the source of ethics comes from what kind of thing we are. Since humans are rational animals, we must cultivate the virtues conducive to the rational pursuit of happiness in a complete life. We develop virtues by manifesting them as a rational mean between extremes.