briefly discuss whether the 'good' component of the ethics triangle is a necessary ingredient in the determination of whether a action by the self is éthical'

The "good" component of the ethics triangle is indeed a necessary ingredient in determining whether an action by the self is ethical. The concept of good refers to the impact an action has on others, whether it promotes well-being, justice, and fairness. Without considering the consequences and effects of an action on others, it is difficult to determine its ethicality. Therefore, the "good" component plays a crucial role in ethical decision-making by ensuring that actions align with moral values and contribute positively to the overall welfare of society.