I know this topic has gone too far but I can't really resist from replying...

So.. if QM is indeterministic however, those wonky behaviors that are at play only at the subatomic level do not have any affect at a macroscopic level ( ie. it does not cause photons to stray from their trajectories as they traverses from one end of the universe to the other. Such creep or collective error would cause light to twist and knot along the way - perhaps turning back to its origin. ), then does this make the universe as a whole indeterministic too? Isn't it fair to say that ts deterministic at a macroscopic level?
I'm not the mouth of the science but as far as I can tell if the inner structure of the universe is not deterministic at subatomic level we can't really say it is at a bigger level... however for such bigger scale phenomenon we can safely assume they are
predictable, at least in the time frame we can observe.
I know the terms predictable and determinable as I used them can be pretty confusing but they are not the same, at least in the contest of what I'm talking about.
Right, but there is still a chain of cause and effect. It's just too obscure to measure and observe.That's not the same as saying that randomness is part of the cause, rather its only practical to deal with this mess by using probability and treating it as if it was random?
Of course there is cause and effects, the only problem (if we can call it a problem at all) with QM is the sheer act of measurement is a "cause" by itself. As you approach and go to measure the quantum state of an electron, you actually make the probabilities collide and the system can be actually be measured (given measurement errors and given you're not trying to measure for example below the wave length of the electron itself, which is by no mean possible) and so it is determined, but at this point it's already in the past!

So the problem still stay and while we have a relationship of causes and effects (and they're not random because while measures happens the results given are by no mean random) we can only predict the state of a system by interacting with it which will actually modify both the system and the observer to a degree.
Damn you.. I'm going to have to start studying this stuff now.... 
physic is fascinating, isn't it?
