Tricky Tests of Good and Evil Do Not Defeat the Truth
I listen to a lot of wicked audiobooks, and I glean interesting, useful and even right things from them in places. You might be surprised what's in a LitRPG book! I recently heard a story that was meant to demonstrate that good and evil are mixed and not straightforward - that situations change the same behaviors from good to evil or from evil to good. The story was given from the evil protagonist to his friend, who questioned his morality. The author did a pretty complete job, except he didn't realize the real answer, but the friend gave up in defeat on the topic of real good and evil.
Two things. First, the Bible has taught us that we are not under written ordinances, but we are under the Law of the Spirit of Life in Christ Jesus (Romans 8:2). This true thing is what such a wicked twisting perverts. There is objective good and evil, even if it cannot be given in a single rule. We Christians have the standard inside ourselves, but the World relies on what its culture teaches (which has been gleaned from and changed from what God told the whole World in past times through Israel). Second, the story DID have a solution that keeps good and evil stable and separate, regardless of the tricky situation. This happens a lot in these books. Be careful to think through such trials when you hear them, Christian, and be encouraged, proving again what you already know and hardening your resolution to adhere to truth and to reject falsehood, even when it's framed in a way meant to deceive, obscure and to leave out parts that become obvious when considered, like all these wicked philosophies of the World so often do.
Consider that if you accept the falsehood that what good God has told everyone through ancient Israel can also be evil and what evil He has told us all might be good given culture or circumstance, then evil immediately has an entryway to convince those who do not fully believe God that its wickedness is useful and good, or that some good - say, telling someone the gospel - is evil, due to those circumstances or that culture. Don't even start to accept it, but walk Jesus' path and don't look to the right or the left.
Be simple concerning evil and well taught in righteousness by the Law of the Spirit of Life in Christ Jesus, dear Church!