Strictly speaking, the vary holiday itself is a perversion of the much older observance of the rebirth of the sun, something quite important when sunlight directly effects your food supply, as well as your biology. It is no wonder it was venerated as a god. Things that have power over us are always and have always been objects of worship. It has only been in the recent past that we have ignored this through our acceptance of materialistic explanations for reality, which, although useful for solving problems, fail to answer the questions belief in the supernatural actually did. One can explain the how of the mechanism of birth, life, and death, as well as the mechanics of the rest of the natural world materialistically. That does not answer the why. It has been the case for all of recorded history that we have felt there needed to be a why. Art, culture, war, lust, anger, love, our greatest atrocities and our greatest good come from how we answer the why.
It is a fact that the ability of the human brain to perceive time has made us aware of our own coming death. In light of this knowledge, how else are we to function but by finding meaning? The traditional answer to the question of meaning has always been to find it outside of the self. That is why people have always believed in gods, but it is also why we believe in heroes, and why we inflate our own egos to cover our inability to live up to our deepest wishes. Materialism did not solve this problem. If anything, it gave us an excuse to be ignorant of ourselves, by forgetting why we believed in the gods in the first place, and forgetting that, no mater how much we deny it, we all want to know why. We answer it now subconsciously and in so doing allow for our attempts to be perverted.
The problem now is the perversion, which this little "war" is but one small aspect. The issue with the gods is we did not kill them. They never died, and never left us no matter how much we ignored them, and they continue to demand sacrifice. What is our mass consumption of things we do not need and that, the production of which both enslaves people producing it and damages our very planet, but a blood sacrifice? The banality of evil is an economy of scale and we are all part of it, which is what makes it banal. To use another example from current events, many ancient societies practiced infanticide. Now consider that the majority of those making the choice to abort do so, both out of lack of other economical choices, and out of anxiety for the future. What is this, but a sacrifice of the weak and of the future unto certain comfort now? This was always the basis for child sacrifice in the ancient world. Yet another example. What is rape culture, but an attempt to demonstrate dominance and validate meaning? You think this started with the modern world? Near universal child abuse is well documented in pre-modern societies, and it has nothing to do with patriarchy. The goddesses had their temple prostitutes also. Do you really think they were all willing victims?
The point is, ignoring the darkness doesn't make it go away. In fact it allows it to proliferate beyond anything we thought possible before. Meanwhile, how could all the gods be bad? But we have ignored the good ones as assuredly as we have ignored the evil. It does not mean they do not get their way also, but doing good requires participation and devotion. Evil simply requires complacency. This is because the natural progression of all things is to chaos and destruction, and then rebirth. That is one of the reasons why the ancients took the changing of the season so seriously. It is an example of rebirth. But what does participation and devotion look like? Simply put, the dark gods do now, as they ever have, demand sacrifice of the weak, and of the future unto certainty now. The good ones demand sacrifice of yourself unto yourself, and unto the world, both for your own freedom and the good of all the world.
It is the the case the the natural order of things eventually trends toward justice. However, it is the work of wisdom and courage who the ancients named Athena, to shorten the distance between here and justice. It is the work of those who wish to see this final outcome to be comforted by that same wisdom and courage and to continue in the face of the darkness.