No, Atla, I’m not saying that. In fact, the conservation of energy is derived directly from Noether's theorem, which links conservation laws to symmetries in nature. Conservation of energy follows from the symmetry of physical laws under time translation—it reflects that the laws of physics don’t change over time.Atla wrote: ↑Mon Nov 25, 2024 5:14 pmAre you saying that conservation laws aren't time-symmetric?BigMike wrote: ↑Mon Nov 25, 2024 5:09 pmAtla, none of these interpretations make sense in the context of determinism as grounded in science. Determinism isn’t about retrocausality or choices determining past events—it’s about causality flowing forward through time, consistent with conservation laws and the fundamental forces of nature.Atla wrote: ↑Mon Nov 25, 2024 4:54 pm
Which interpretation of 4D determinism do you subscribe to btw?
1: The Big bang happened so and so, and everything that came after was determined by it, including the choice I just made.
2: I just made this choice, which determines that the Big Bang too must have happened so and so.
3: Both 1 and 2 are valid perspectives on the greater consistent whole.
4: Other
The valid interpretation is this: The Big Bang established the initial conditions of the universe, and everything that has happened since—including your so-called "choice"—is a causally determined outcome of those conditions. There’s no "perspective" that allows for backward causation (#2) or dual perspectives (#3). These ideas aren’t interpretations of determinism; they’re philosophical noise that misrepresents its principles.
If you’re asking which framework to discuss, stick to the one that aligns with established physics: forward causality governed by determinism. If you want to entertain speculative interpretations like #2 or #3, we’re operating in fantasy, not science. Let’s not waste time on irrelevant detours.
However, time symmetry doesn’t mean causality flows backward or that choices determine past events. Conservation laws operate within the framework of forward causality, ensuring consistency in how physical properties like energy and momentum are exchanged. Invoking time symmetry to imply retrocausality is a fundamental misunderstanding of how these principles function. Let’s stick to what the physics actually says.