Feelings and Emotions play an essential role in a moral system. If you are an Empath, you can see the validity in anyone's actions and situations, making one understand others' moral compass. The more sympathetic and empathetic to the person, the more likely their morals are skewed toward doing no harm and ending suffering. Emotional people will also see more "gray areas" regarding right and wrong. The more pragmatic the person, the more white and black "this is what is good, this is what is bad" the moral compass will become.