Ethics plays a crucial role in the field of philosophy as it is concerned with determining what is morally right or wrong. Philosophers often explore ethical theories to understand the principles that govern human behavior and decision-making. One of the most well-known ethical theories is utilitarianism, which suggests that actions are morally right if they produce the greatest amount of happiness for the greatest number of people. On the other hand, deontological ethics, proposed by Immanuel Kant, argues that certain actions are inherently right or wrong, regardless of their consequences. Ethics also helps philosophers address ethical dilemmas and conflicts, such as the trolley problem or the concept of moral relativism. By examining moral issues through a philosophical lens, individuals can better understand their own ethical beliefs and values. In conclusion, ethics is essential in philosophy as it provides a framework for evaluating moral dilemmas, shaping human behavior, and promoting ethical decision-making. By studying ethical theories and principles, individuals can gain a deeper understanding of morality and the complexities of human ethics.