I do not see "good" and "evil." I see Ethical and unEthical. "Good" is keeping the Betterment Ethic (to make things better for as many as possible) in mind when making One's choices of behavior. All things that break the three Laws of Ethics are considered "evil," and all things that do not are a matter of taste. The Laws are:
Do not willfully and without fully informed consent hurt or kill the flesh of anOther
Do not willfully and without fully informed consent take or damage anything that does not belong to You alone
Do not willfully defraud anOther (which can only happen without fully informed consent)