The final answer must be that we are all not “evil” or “good”, but simply self-centered.
Would you purposely perform an act that would bring physical or emotional harm upon yourself? No.
“What about people who sacrifice their lives for the lives of others?”, you say.
Well, consider the motivation of such a person. In every case, self-sacrifice is still self-centered. We must ask “Is there some reward to this person for sacrificing themself?”.
The answer is always YES.
Consider the following situation: An adult and a child are at a corner waiting to cross the street. The child drops a ball into the crosswalk and leaps into the street to get it. The adult, barely even thinking, jumps in to the street to push the child out of the way of an oncoming truck. The truck kills the adult and the child’s life is spared.
Now, almost anyone would say “This was a selfless act. The adult had nothing to gain by sacrificing their life. This person was not self-centered.”
Wrong. The motivation (read: subconscious interior monologue) for the adult is probably as follows:
In this case, the value of the reward (extreme societal approval) is greater than the immediate instinct of physical self-preservation. This is still a self-centered motivation.
Now let’s look at the opposite: Willful murder.
Murder is committed because the murderer has something personal of emotional value to gain. A murderer must have somehow reached the point where the approval of most of society is valueless. Any personal emotional gain outweighs the devalued reward of societal approval. Perhaps an instant of power over someone is sufficient reward.
The motivation is still self-centered. In this case, to the detriment of other human beings.
The concepts of “evil” and “good” are political, as has already been discussed. They have no relevance in determining motivation. The only reason for any action, on any scale, is to increase the well-being of the act-or.
What we tend to think of as evil is when the effort of a person to increase their own well-being has the effect of decreasing the well-being of others. Notice that the motivation behind any such effort is not of importance to society’s definition of evil.
Similarly, the concept of good can be used to describe actions that have the effect of increasing the well-being of others.
In Summary:
**All motivation is self-centered.
We are at all times trying to increase our own well-being/happiness/satisfaction/etc.
Whether actions are “Evil” or “Good” depends upon the nature and degree of their effect on others.
“Evil” or “Good” may be useful terms to define what society will or will not tolerate, but they are no indication of intent.
The concepts of “Evil” and “Good” must forever be separated from the concept of motivation.**