The nervous system of human beings is wired in such a way that when there is a bodily change in a person, this change affects the way a person behaves emotionally, and consequently the decisions that one makes thereafter (Oatley, Keltner & Jenkins, 2006, p.116). For example, when one is afraid, he may sweat, frown and do other awkward things that are not expected of him when he is emotionally happy. In this regard, one may opt to take off and run for his dear life or scream for help, depending on the situation that is making him afraid. This concurs with Damásio argument that there is a relationship between the way people behave emotionally and their reasoning capacity.
Similarly, the functioning of the brain can also affect someone’s emotional status thus affecting the reasoning ability and response of such a person. According to Oatley, Keltner & Jenkins (2006), various parts of the brains play a vital role in determining the way people reacted to situations around them in an emotional way (p.143). For example, since children have a poorly developed cortex leading to an uncontrolled reaction towards situations in their midst. Therefore, it was found out that, every emotion in a person is controlled by various parts of the brain, failure to which a person will not be in a position to develop well emotionally. As a result of this, a person that has a poorly developed brain has a high probability of showing inconsistencies in his emotional behavior, a factor that affects his decision making process in the society.
There are different emotional theories that have been developed by researchers to further explain how people’s emotions are formed and where they originate from. For example, Charles Darwin developed a theory that human beings have their originality in animals and that while human beings could be termed as animals, they had a higher level of emotional expressivity within a particular environment. His main interest was the origin of these emotions and how these emotions are expressed in animals and in human beings. On the other hand, William James was another 19th century theorist who was concerned with emotional experience in human beings. James reiterated that emotional experience was the result of changes in the autonomic nervous system (Oatley, Keltner & Jenkins, 2006, p.8). On the other hand, his arguments stood on the fact that emotions add life to people’s experiences and thus are necessary for an enjoyable human life. Finally, Sigmund Freud argued that certain events in life could affect the life of a person, especially the emotional and psychological part of him negatively for the rest of his life. As a result, it is important to check what one is exposed to as this has the ability to affect a person for the rest of his life (p.10).
In conclusion, it can be said that emotions plays a very important part in the lives of human beings. On the contrary, without emotions, one is bound to become a person with no benefit to the society. Instead, such a person can be so destructive in the society since he is unable to make rational decisions in his life. Such are the people that have been diagnosed with psychological disorders in the society as they are unable to channel their emotions to the right reasoning.