Contrary to popular misconception, Christianity is about going beyond good and evil. Yeshu (I call him by his Hebrew name in order to emphasize his Jewishness), who was likely a mythological character, paid the penalty for our collective “sin”, evil, the wages of sin being death, mortality, disease and predation. There were none of these things before Adam and Eve ate of the tree of knowledge, knowledge of good and evil, that Elohim forbade us from eating of. In other words, the knowledge of good and evil was itself an evil, something we’re not supposed to know, something meant for the Gods alone, like Promethean fire or the contents of Pandora’s box. We weren’t entirely designed to think in terms of good/evil, which is why death, disease, toil and trouble followed as a consequence of our enlightenment.
If there’s a reason for all this, it’s that the result of disobeying God and attempting to be like God, to have a conscience, is logically to live in a Godless or semi-Godless world, where joy and sorrow, truth and lies, good and evil are all mixed up with one another, as opposed to the positive outweighing the negative, like it was in the age of innocence before the fall, before paradise was lost. Now Man must survive and thrive largely by his own merits, his ego, rather than being humbly dependent on a God for everything. The old testament then is man attempting to lie in the bed he made himself, morally enlightened and miserable.
In the NT, Yeshu came to earth to deliver us from all these things, which we brought upon ourselves. Thus, from Yeshu’s sacrifice on, we’re holy, irrespective of the good/evil we do. Christian salvation belongs to those who have faith, those who believe in and accept his sacrifice, and faith is free. This is why Yeshu can be seen mingling with drunkards, prostitutes and the like, as Christianity is egalitarian. Christianity is essentially Dionysian, in that it releases believer of his or her cares and woes, the cremation of care, the dawn of a new day and the purging of our psychic debts. Just as governments can be merciful and cancel debts, so can Gods, apparently, and that’s precisely what Christianity is, the cancelation of debts.
Christianity is anti-good and evil, not that it doesn’t acknowledge their existence or the meaningfulness and these categories, but it believes man, being created/finite, being made in Gods image but not God himself, cannot create ex nihilo, something from nothing, nor can he fashion a better world (Promethean) or even preserve and sustain this one (Epimethean) through the exercise of good or anything he conjures up, as he’s a flawed being. Therefore, what it’s saying is - the world and everything in it including man is flawed, overflowing with hardship and vice… but it wasn’t always so, it was our own doing, and since it was our own doing, we can restore it by reestablishing a relationship with Elohim, completely and helplessly relying on him to uphold good contra evil, rather than relying on our efforts.
So the world is flawed, but it can be otherwise, we can wish it away, by believing in the new world to come. Christianity is a supremely escapist and life-denying religion. The forgiveness/unconditional love bit only makes sense (well, sense here being purely of the deductive order) when you consider Christ’s sacrifice, that we’re no longer held accountable for our thoughts, words and deeds, good or bad. If we’re not held accountable, than punishing others for their misdeeds is a sign, an indicator that you haven’t really acknowledged and accepted the sacrifice the futility of good and evil, of attempting to uphold “the law”.