I'd like to say that nothing obserbable is isolated from the observer.
The "tree falling in the forest stuff".
In dynamic systens, the observer cannot be removed from the equasion (the observer).
Hence, in chaos, there appaars to be observable times of predictability, period doubling (bifurcation) etc,.when the systen is obserbably chaotic, regardless of the attractor.
I watch a kid running in the playground and she falls over. Did my ovservation lead to causality?