Perhaps “random fluctuations” are as much random as Brownian motion. I.e. there is cause and effect on a finer level (yet not possible to probe with current tec

Perhaps “random fluctuations” are as much random as Brownian motion. I.e. there is cause and effect on a finer level (yet not possible to probe with current techniques), however a large number of interacting particles renders analytical prediction infinitely complex task.