Trying to reason quantum mechanic's fluctuations, uncertainty principles, shakiness and fuzziness from the assumption of determinism.
The reasons that I can think about that may arise from deterministic laws now are: Eternal shakiness that is preserved due to conservation laws such as conservation of momentum. limitations of computations
An Argument For The Existence Of The Devil, From The Many Worlds Interpretation of Quantum Mechanics
I know, the title sounds a bit kooky. But the argument I'm going to put forward is serious, building on work done by David Lewis, perhaps the most influential philosopher of the latter half of the twentieth