Actually, I started to think that human nature is fundamentally evil from a few days ago because of a personal affair.
There are two theories that human nature is fundamentally good or evil.
It seems that there are only differences between two theories.
Let me just call those two theories as Good theory and Evil theory.
Good theory refers to that human nature is fundamentally good. People become evil by experiencing bad things through life.
On the contrary, Evil theory says that human nature is fundamentally evil. This theory explains that good characteristic of human is gained by learning.
However, both theories try to figure out what really human nature is, and try to explain about human behaviors.
Also, those two theories eventually approach to how human can be apart from evil so that world keeps peaceful.
I will add some historical background of each theory and put some examples explaining some specific human behaviors according to each theory.
