Philosophy of ethics in today's classification is divided into two branches of Meta Ethics and Normative Ethics. Normative Ethics specifically discusses moral actions, moral standards, happiness, and moral living conditions. In this branch of study, three schools of Virtue theory, Deontology theory and Consequentialism have been manifested and each of them has expressed the criteria of good deeds and happiness of human life according to their specific attitude. The issues raised in these three schools can be summed up together, and there is no contradiction in the fact that a moral thinker chooses and believes in each of the cases and wants to somehow combine these three views in his thought. But the criterion for placing a moral philosophe...