[Captain.Remy]

The notion of good and evil depends on the culture. What is considered good in one society, is bad in another and vice versa. However, we all share some values (killing human is evil, helping people is good) yet we still can have differences (in some societies, killing a woman in public for daring to look at a man is good therefore normal etc...) so it's all subjective.

To stereotype a bit, what's good is defined as what can you do to make people happy, not to offend anyone, be honest and live a simple life.
What is bad is what does harm people, cheating, lying, being mean etc...

But then I think we shouldn't fall into what we call a division of the 2. Things aren't all white and black, they are grey.