Free will is an illusion, humans have set boundaries that cannot be broken. Our desicions are finite and we cannot be more than what we are, a human. Good and evil is only a perception in a individual. Good exist as morale values that promotes order which promotes human preservation, everything that break this values are consider evil. Humans are uncomfortable with the unknown and as a result created the idea of god to explain those that cannot be explained. God is a human creation which stem from the fear of the unknown.
However, I believe there are higher lifeforms, but they probably could care less if Earth and every species on it are wiped out.
This type of philosophy is self-destructive. If you assert this you should take no confidence that any of your observations or thoughts on this matter are true... along with anything else. Thus is the destructive belief in purely relativism.
"Materialists and madmen never have doubts."
"[...] But the case is even stronger, and the parallel with madness is yet more strange. For it was our case against exhaustive and logical theory of the lunatic that, right or wrong, it gradually destroyed his humanity. Now it is the charge against the main deductions of the materialist that, right or wrong, they gradually destroy his humanity; I do not mean only kindness, I mean hope, courage, poetry, initiative, all that is human. For instance, when materialism leads men to complete fatalism (as it generally does), it is quite idle to pretend that is is in any sense a liberating force. It is absurd to say that you are especially advancing freedom when you only use free thought to destroy free will. The determinists come to bind, not to loose. They may well call their law the "chain" of causation. It is the worst chain that ever fettered a human being. You may use the language of liberty, if you life, about materialistic teaching, but it is obvious that this is just as inapplicable to it as a whole as the same language when applied to a man locked up in a madhouse. You may say, if you life, that the man is free to think himself a poached egg. But it is surely a more massive and important fact that if he is a poached eff he is not free to eat, drink, sleep, walk, or smoke a cigarette. Simiarly you may say, if you life, that the bold determinist speculator is free to disbelieve in the reality of the will. But it is a much more massive and important fact that he is not free to raise, to curse, to think, to justify, to urge to punish, to resist temptations, to incite mobs, to make New Year resolutions, to pardon sinners, to rebuke tryants,m or even to say "thank you" for the mustard."
In passing from this subject I may note that there is a queer fallacy to the effect that materialistic fatalism is in some way favorable to mercy, to the abolition of cruel punishment or punishments of any kind. This is startlingly the reverse of the truth."
"Once abolish the God, and the government becomes the God."
-- G.K. Chesterton
How very true this is, and self evident throughout history. Many of the worst governments in history subscribed to the philosophy of the determinist and the relativist... and people still wonder about the state of affairs in the world. This is why indoctrinating and propagating this mind set by governments has been successful in destroying freedom and enslaving the planet... evident from proponents of Communism right up to the "Century of the Self" and the culture of "Me" and the arrogance of the individual and Self worship. It is sheer propaganda and the world bought right into it, in doing so surrendering their freedom: the ability of their rational minds.