Choosing between doing and not doing, or taking one path or other (all choices involve loss) suggests that the best ethics is one that produces more benefit for everyone involved . Reality presents permanent and changing situations. The individual is a physical and spiritual being capable of configuring his life with responsible freedom always referred to God, to others and to the world, and all this arises from the circumstances, from the different situations which must respond to the practice of ethical virtues for his further development. . Therefore, different situations do not arise for ethical subjectivism, but precisely because human beings are imperfect, the different changes and circumstances are called or moral challenges to become a major human being and a better person. The responsibility to choose and act according to right conscience as the moral ultimate in cases of serious conflict that cannot be delayed and determined. Even with the possibility of error, which means that the ethics of the situation properly understood, and what distinguishes one situation from another, must be based on reciprocity, in the love of