It is a much mentioned, but little understood concept. Any individual in the world is likely to have strong conceptions of “evil,” but very few could define it, or ascribe a cause to it.  Dictionary.com defines “evil” as “morally bad or wrong,” and also “causing ruin, injury or pain.” While the word “immoral” is more commonly used to connote the first definition (“morally bad or wrong”), colloquially, the word “evil” is most often used to convey the sense of the second definition (“causing ruin, injury or pain”). Realizing that the phrase “evil” is subjective and has many implications, in this essay I will use the word “evil” to convey the sense of the second definition.

From time immemorial, some humans have been perceived to have the tendency to cause harm to others for no apparent or rational reason. These humans, we assume, like to take pleasure in the pain of others.  Thus, what appears to be an alien sensibility to us, one which is characterized by an inexplicable perniciousness, is termed as evil.   Why “evil” humans are different from the rest of us is not understood by most people.  Evil, they assume, is just an inborn quality. And because it is inherent to the individuals who possess it, people believe that the only way to stop them is to their exterminate them, or at the very least incarcerate them, so that they remain away from a society that they could destroy if given free rein.

But is evil indeed an …