Prima Facie Duty: William David Ross’s Ethics

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Summary

This video explores William David Ross's moral philosophy, focusing on his concepts of objective moral truths, rightness and goodness, and the distinction between prima facie and actual duties. It explains how Ross, as a moral realist and non-consequentialist, addresses conflicts of duties using intuition and provides examples of his seven basic prima facie duties.

Highlights

Ross's Moral Realism and the Concepts of Right and Good
00:00:11

William David Ross, a moral realist, argues for objective moral truths. He differentiates between 'rightness' belonging to an act and 'goodness' belonging to a motive. These concepts are indefinable but can be understood through their physical manifestations. Goodness is not absolute but depends on specific situations.

Understanding Rightness and Goodness through Non-Moral Properties
00:02:44

To discern the rightness of an act and the goodness of its motive, we must consider the non-moral properties or circumstances surrounding the act. An example of a physician administering medicine is used to illustrate how the act's rightness and motive's goodness are determined by intent and correct action.

Prima Facie Duty vs. Actual Duty
00:03:59

Ross rejected consequentialism, stating that maximizing good is just one prima facie duty among others. He introduces prima facie duties as conditional duties and actual duties as unconditional, stringent moral obligations. The actual duty is the 'duty proper' that we are morally obligated to fulfill.

Resolving Conflicts of Duties
00:05:01

When faced with conflicting duties, Ross states we must choose the prima facie duty with a greater balance of rightness over wrongness. An example of Gloria, who has a promise to her son and a duty to help her boss in an emergency, demonstrates how to identify the more stringent, actual duty through intuition.

Intuition and Determining Actual Duty
00:08:33

Ross, considered an intuitionist, believes we can apprehend our actual duty from conflicting prima facie duties through intuition, as it is self-evident. He advises studying the situation extensively to arrive at a sound opinion about which duty is more stringent.

Seven Basic Prima Facie Duties
00:10:00

In 'The Right and the Good', Ross lists seven basic prima facie duties that guide moral decisions. These duties are not ranked and must be judged separately. They include fidelity, reparation, gratitude, justice, beneficence, self-improvement, and non-maleficence, each defined by a specific moral obligation.

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