I love just seeing people throwing *highly controversial and contested* statements out there as if they're undisputed fact
For what it's worth, I'm inclined to agree with you that, at the deepest levels, the universe is indeed deterministic - but I would never dream of stating it as a fact. I am perfectly happy to acknowledge that:
- we have no real scientific evidence in favour of determinism
- we have plenty of scientific evidence that points in the other direction entirely (look up the fundamentals of quantum mechanics if you don't know it already)
- if the universe is indeed completely deterministic then it puts all human ideas of morality in great doubt, after all it means any acts of mass murder, and plenty of other less-serious-but-still-deeply-morally-repulsive things, are in a real sense "pretermined" and therefore not the "fault" of any of those who participated in them (who rather take on the role of mindless automatons). [Since I stated early that I am - purely personally and philosophically - inclined to believe in physical determinism, I will add that I personally respond to these dilemmas, like most who share this belief, by saying that even if free will is an illusion, we should act as if it's not. But I can also recognise that as the sweeping-under-the-carpet that it fundamentally is!]