`Deep within his conscience man discovers a law which he has not laid upon himself but which he must obey. Its voice ever calling him to love and to do what is good and to avoid evil...'Gaudium et Spes (64). This opening quote from the Second Vatican Council is a good place to start in attempting to explore the complex subject of conscience. It indicates that conscience is something that can be known, based on love and is not just an individual personal thing. Conscience and having a soul are two of the distinguishing features of our humanity that set us apart from other species. Every religious code believes in a higher power and a morality that can be known or deduced by human reason. We are free rational agents capable of making decisions. How we act has consequences. In this essay, I will attempt to define...