Well. Einstein believed in absolute determinism, Hawking said not so.
Hawking states Maxwell's laws apply to biology and chemistry and it's true that as far as we human beings are concerned things are determined.
However at the quantum level things are different. Plank's constant states we can only know the speed or mass of a particle so it's not possible that everything can be determined.
I'm not a quantum physicist but I've seen enough to accept Newtonian laws don't apply when things get really small.
So while I would say free will doesn't exist and causality is king, I'd accept that at a quantum level things get random and trippy.
Or as hawking said God does play dice.
I don t think it is true Carolina but you say it very convincingly...