Gary, this isn’t about faith, but about what the evidence supports. Heisenberg’s principle doesn’t claim particles lack definite position and momentum—only that we can’t measure both simultaneously with arbitrary precision. That’s a practical limit of observation, not a metaphysical statement about their existence. Similarly, determinism isn’t faith-based; it’s the framework best supported by the conservation laws and causality, which remain unchallenged. If you call this "faith," then everything science infers from evidence falls under that term, which renders it meaningless.Gary Childress wrote: ↑Tue Nov 26, 2024 12:01 pm And my point is, we do not yet know. You are free to have faith that your interpretation is correct, indeed, others are free to have faith in a God if they want. However, until there is absolute certainty, I will call a spade a spade (i.e. uncertainty is uncertainty). BTW your interpretation of the Heisenberg uncertainty principle is an article of faith that has not yet been proven either. Nor can it (according to the principle) EVER be proven. The only thing we know for certain right now is that knowing both the position and momentum of an atomic particle is an impossibility. Measurement itself changes the dynamic of what is being measured at the atomic scale.
But I concede that since there are theists who have faith, it is perhaps fair that atheists have faith also.
The Democrat Party Hates America
Re: The Democrat Party Hates America
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Gary Childress
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Re: The Democrat Party Hates America
Sorry, but that's not the final view of things.BigMike wrote: ↑Tue Nov 26, 2024 12:06 pmGary, this isn’t about faith, but about what the evidence supports. Heisenberg’s principle doesn’t claim particles lack definite position and momentum—only that we can’t measure both simultaneously with arbitrary precision. That’s a practical limit of observation, not a metaphysical statement about their existence. Similarly, determinism isn’t faith-based; it’s the framework best supported by the conservation laws and causality, which remain unchallenged. If you call this "faith," then everything science infers from evidence falls under that term, which renders it meaningless.Gary Childress wrote: ↑Tue Nov 26, 2024 12:01 pm And my point is, we do not yet know. You are free to have faith that your interpretation is correct, indeed, others are free to have faith in a God if they want. However, until there is absolute certainty, I will call a spade a spade (i.e. uncertainty is uncertainty). BTW your interpretation of the Heisenberg uncertainty principle is an article of faith that has not yet been proven either. Nor can it (according to the principle) EVER be proven. The only thing we know for certain right now is that knowing both the position and momentum of an atomic particle is an impossibility. Measurement itself changes the dynamic of what is being measured at the atomic scale.
But I concede that since there are theists who have faith, it is perhaps fair that atheists have faith also.
You said:
Is it possible that the Heisenberg Uncertainty Principle reflects uncertainty only because we do not know all the information of the system being measured? Is there evidence to suggest that particles may not have certainty?
ChatGPT said:
ChatGPT
The Heisenberg Uncertainty Principle (HUP) is a cornerstone of quantum mechanics, stating that certain pairs of properties (like position and momentum) cannot be simultaneously measured with arbitrary precision. This principle is not just a reflection of limitations in our measuring tools but is deeply rooted in the nature of quantum systems.
Key Points to Address:
Nature of the Uncertainty Principle:
The HUP arises from the wave-like nature of particles, described mathematically by wavefunctions. The principle is a consequence of the Fourier transform, which shows that precise knowledge of a wave's position (in real space) leads to imprecision in its momentum (in wave-vector space), and vice versa. This is not a technical or observational limitation but a fundamental property of quantum systems.
Quantum State and Measurement:
Before measurement, quantum systems are described by a probability distribution given by the wavefunction. The HUP implies that these distributions are inherently spread out in a way that prevents certain pairs of variables from being sharply defined simultaneously.
Do Particles Have Definite Properties?:
There is no evidence suggesting that particles have definite properties (such as position and momentum) that we simply can't measure. Instead, quantum mechanics suggests that these properties are probabilistically distributed and only "collapse" into definite states when measured (interpretation-dependent, e.g., Copenhagen interpretation).
Experimental Evidence:
Numerous experiments, such as those involving double-slit experiments and Bell's inequalities, support the view that quantum uncertainty is not due to hidden variables (pre-existing definite properties). Specifically:
Bell's Theorem: Experimental tests of Bell's inequalities have ruled out local hidden variable theories, suggesting that particles do not possess definite properties independent of measurement.
Quantum Entanglement: Entangled particles demonstrate correlations that cannot be explained by pre-existing properties alone, reinforcing the probabilistic nature of quantum mechanics.
Alternative Theories:
Non-standard theories like Bohmian mechanics propose deterministic hidden variables, but these theories require non-locality (instantaneous interactions across distance). They still do not negate the statistical predictions of quantum mechanics or the HUP.
Conclusion:
The HUP reflects a fundamental property of quantum systems rather than a lack of knowledge about hidden variables or "all the information." Current evidence strongly supports the view that particles do not have simultaneously definite properties for certain pairs of observables, and their behavior is inherently probabilistic. This intrinsic uncertainty is a defining feature of the quantum world.
Re: The Democrat Party Hates America
Gary, the distinction here hinges on the interpretation of quantum mechanics. The Heisenberg Uncertainty Principle fundamentally describes the trade-off in the precision of measuring complementary properties (like position and momentum). It’s derived from the mathematical framework of wavefunctions and is deeply tied to the nature of quantum systems, not measurement error or ignorance.Gary Childress wrote: ↑Tue Nov 26, 2024 12:13 pmSorry, but that's not the final view of things.BigMike wrote: ↑Tue Nov 26, 2024 12:06 pmGary, this isn’t about faith, but about what the evidence supports. Heisenberg’s principle doesn’t claim particles lack definite position and momentum—only that we can’t measure both simultaneously with arbitrary precision. That’s a practical limit of observation, not a metaphysical statement about their existence. Similarly, determinism isn’t faith-based; it’s the framework best supported by the conservation laws and causality, which remain unchallenged. If you call this "faith," then everything science infers from evidence falls under that term, which renders it meaningless.Gary Childress wrote: ↑Tue Nov 26, 2024 12:01 pm And my point is, we do not yet know. You are free to have faith that your interpretation is correct, indeed, others are free to have faith in a God if they want. However, until there is absolute certainty, I will call a spade a spade (i.e. uncertainty is uncertainty). BTW your interpretation of the Heisenberg uncertainty principle is an article of faith that has not yet been proven either. Nor can it (according to the principle) EVER be proven. The only thing we know for certain right now is that knowing both the position and momentum of an atomic particle is an impossibility. Measurement itself changes the dynamic of what is being measured at the atomic scale.
But I concede that since there are theists who have faith, it is perhaps fair that atheists have faith also.
You said:
Is it possible that the Heisenberg Uncertainty Principle reflects uncertainty only because we do not know all the information of the system being measured? Is there evidence to suggest that particles may not have certainty?
ChatGPT said:
ChatGPT
The Heisenberg Uncertainty Principle (HUP) is a cornerstone of quantum mechanics, stating that certain pairs of properties (like position and momentum) cannot be simultaneously measured with arbitrary precision. This principle is not just a reflection of limitations in our measuring tools but is deeply rooted in the nature of quantum systems.
Key Points to Address:
Nature of the Uncertainty Principle:
The HUP arises from the wave-like nature of particles, described mathematically by wavefunctions. The principle is a consequence of the Fourier transform, which shows that precise knowledge of a wave's position (in real space) leads to imprecision in its momentum (in wave-vector space), and vice versa. This is not a technical or observational limitation but a fundamental property of quantum systems.
Quantum State and Measurement:
Before measurement, quantum systems are described by a probability distribution given by the wavefunction. The HUP implies that these distributions are inherently spread out in a way that prevents certain pairs of variables from being sharply defined simultaneously.
Do Particles Have Definite Properties?:
There is no evidence suggesting that particles have definite properties (such as position and momentum) that we simply can't measure. Instead, quantum mechanics suggests that these properties are probabilistically distributed and only "collapse" into definite states when measured (interpretation-dependent, e.g., Copenhagen interpretation).
Experimental Evidence:
Numerous experiments, such as those involving double-slit experiments and Bell's inequalities, support the view that quantum uncertainty is not due to hidden variables (pre-existing definite properties). Specifically:
Bell's Theorem: Experimental tests of Bell's inequalities have ruled out local hidden variable theories, suggesting that particles do not possess definite properties independent of measurement.
Quantum Entanglement: Entangled particles demonstrate correlations that cannot be explained by pre-existing properties alone, reinforcing the probabilistic nature of quantum mechanics.
Alternative Theories:
Non-standard theories like Bohmian mechanics propose deterministic hidden variables, but these theories require non-locality (instantaneous interactions across distance). They still do not negate the statistical predictions of quantum mechanics or the HUP.
Conclusion:
The HUP reflects a fundamental property of quantum systems rather than a lack of knowledge about hidden variables or "all the information." Current evidence strongly supports the view that particles do not have simultaneously definite properties for certain pairs of observables, and their behavior is inherently probabilistic. This intrinsic uncertainty is a defining feature of the quantum world.
Your cited explanation is correct within the standard (Copenhagen) interpretation of quantum mechanics. However, interpretations like Bohmian mechanics or Many-Worlds suggest alternative views where particles may have definite properties that align with deterministic frameworks but are obscured by our measurement interactions. These interpretations preserve determinism at the cost of introducing concepts like non-locality or parallel universes.
What remains uncontested across interpretations is that quantum mechanics, probabilistic as it is, doesn’t permit violations of conservation laws or causality. Determinism operates on those principles at a macro level. The challenge isn't faith but understanding quantum mechanics’ nuanced application to determinism. That’s where interpretations differ, not in the laws themselves.
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Gary Childress
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Re: The Democrat Party Hates America
BigMike wrote: ↑Tue Nov 26, 2024 12:49 pmGary, the distinction here hinges on the interpretation of quantum mechanics. The Heisenberg Uncertainty Principle fundamentally describes the trade-off in the precision of measuring complementary properties (like position and momentum). It’s derived from the mathematical framework of wavefunctions and is deeply tied to the nature of quantum systems, not measurement error or ignorance.Gary Childress wrote: ↑Tue Nov 26, 2024 12:13 pmSorry, but that's not the final view of things.BigMike wrote: ↑Tue Nov 26, 2024 12:06 pm
Gary, this isn’t about faith, but about what the evidence supports. Heisenberg’s principle doesn’t claim particles lack definite position and momentum—only that we can’t measure both simultaneously with arbitrary precision. That’s a practical limit of observation, not a metaphysical statement about their existence. Similarly, determinism isn’t faith-based; it’s the framework best supported by the conservation laws and causality, which remain unchallenged. If you call this "faith," then everything science infers from evidence falls under that term, which renders it meaningless.
You said:
Is it possible that the Heisenberg Uncertainty Principle reflects uncertainty only because we do not know all the information of the system being measured? Is there evidence to suggest that particles may not have certainty?
Your cited explanation is correct within the standard (Copenhagen) interpretation of quantum mechanics. However, interpretations like Bohmian mechanics or Many-Worlds suggest alternative views where particles may have definite properties that align with deterministic frameworks but are obscured by our measurement interactions. These interpretations preserve determinism at the cost of introducing concepts like non-locality or parallel universes.
What remains uncontested across interpretations is that quantum mechanics, probabilistic as it is, doesn’t permit violations of conservation laws or causality. Determinism operates on those principles at a macro level. The challenge isn't faith but understanding quantum mechanics’ nuanced application to determinism. That’s where interpretations differ, not in the laws themselves.
I mean, come on...You said:
Do conservation laws in physics disprove the possibility of free will for human beings?ChatGPT said:
Conclusion
Conservation laws in physics do not definitively disprove free will but pose challenges to some interpretations of it. Whether free will exists and how it might operate depends on how we define free will and understand the relationship between physical laws, determinism, and human cognition. The debate remains open and is as much philosophical as it is scientific.
Re: The Democrat Party Hates America
Gary, let’s clarify: when you say, "Whether free will exists and how it might operate depends on how we define free will," are you redefining "free" to mean something constrained by causality and physical laws (and hence unfree)? If so, is that really what you mean by free? Or is this just a philosophical sleight of hand to preserve an illusion under another name?Gary Childress wrote: ↑Tue Nov 26, 2024 1:02 pmBigMike wrote: ↑Tue Nov 26, 2024 12:49 pmGary, the distinction here hinges on the interpretation of quantum mechanics. The Heisenberg Uncertainty Principle fundamentally describes the trade-off in the precision of measuring complementary properties (like position and momentum). It’s derived from the mathematical framework of wavefunctions and is deeply tied to the nature of quantum systems, not measurement error or ignorance.
Your cited explanation is correct within the standard (Copenhagen) interpretation of quantum mechanics. However, interpretations like Bohmian mechanics or Many-Worlds suggest alternative views where particles may have definite properties that align with deterministic frameworks but are obscured by our measurement interactions. These interpretations preserve determinism at the cost of introducing concepts like non-locality or parallel universes.
What remains uncontested across interpretations is that quantum mechanics, probabilistic as it is, doesn’t permit violations of conservation laws or causality. Determinism operates on those principles at a macro level. The challenge isn't faith but understanding quantum mechanics’ nuanced application to determinism. That’s where interpretations differ, not in the laws themselves.I mean, come on...You said:
Do conservation laws in physics disprove the possibility of free will for human beings?ChatGPT said:
Conclusion
Conservation laws in physics do not definitively disprove free will but pose challenges to some interpretations of it. Whether free will exists and how it might operate depends on how we define free will and understand the relationship between physical laws, determinism, and human cognition. The debate remains open and is as much philosophical as it is scientific.
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Gary Childress
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Re: The Democrat Party Hates America
I mean only that we do not have the final answer to whether there is free will or not. And that seems to be consistent with prevailing objective opinion.BigMike wrote: ↑Tue Nov 26, 2024 1:15 pmGary, let’s clarify: when you say, "Whether free will exists and how it might operate depends on how we define free will," are you redefining "free" to mean something constrained by causality and physical laws (and hence unfree)? If so, is that really what you mean by free? Or is this just a philosophical sleight of hand to preserve an illusion under another name?Gary Childress wrote: ↑Tue Nov 26, 2024 1:02 pmBigMike wrote: ↑Tue Nov 26, 2024 12:49 pm
Gary, the distinction here hinges on the interpretation of quantum mechanics. The Heisenberg Uncertainty Principle fundamentally describes the trade-off in the precision of measuring complementary properties (like position and momentum). It’s derived from the mathematical framework of wavefunctions and is deeply tied to the nature of quantum systems, not measurement error or ignorance.
Your cited explanation is correct within the standard (Copenhagen) interpretation of quantum mechanics. However, interpretations like Bohmian mechanics or Many-Worlds suggest alternative views where particles may have definite properties that align with deterministic frameworks but are obscured by our measurement interactions. These interpretations preserve determinism at the cost of introducing concepts like non-locality or parallel universes.
What remains uncontested across interpretations is that quantum mechanics, probabilistic as it is, doesn’t permit violations of conservation laws or causality. Determinism operates on those principles at a macro level. The challenge isn't faith but understanding quantum mechanics’ nuanced application to determinism. That’s where interpretations differ, not in the laws themselves.I mean, come on...You said:
Do conservation laws in physics disprove the possibility of free will for human beings?
Re: The Democrat Party Hates America
Gary, the prevailing scientific consensus isn't about having "final answers"—science operates on the principle of falsifiability. It builds models and explanations by disproving false claims, not by proving ultimate truths. The scientific method inherently embraces uncertainty, continually refining our understanding based on evidence. So when it comes to free will, the question isn’t whether we have a “final answer” but whether current evidence supports or falsifies specific claims about its existence.Gary Childress wrote: ↑Tue Nov 26, 2024 1:21 pmI mean only that we do not have the final answer to whether there is free will or not. And that seems to be consistent with prevailing objective opinion.BigMike wrote: ↑Tue Nov 26, 2024 1:15 pmGary, let’s clarify: when you say, "Whether free will exists and how it might operate depends on how we define free will," are you redefining "free" to mean something constrained by causality and physical laws (and hence unfree)? If so, is that really what you mean by free? Or is this just a philosophical sleight of hand to preserve an illusion under another name?
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Gary Childress
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Re: The Democrat Party Hates America
I'm not a scientist. I'm a philosopher. Good luck in your endeavor, though. Let me know when you find conclusive answers.BigMike wrote: ↑Tue Nov 26, 2024 1:30 pmGary, the prevailing scientific consensus isn't about having "final answers"—science operates on the principle of falsifiability. It builds models and explanations by disproving false claims, not by proving ultimate truths. The scientific method inherently embraces uncertainty, continually refining our understanding based on evidence. So when it comes to free will, the question isn’t whether we have a “final answer” but whether current evidence supports or falsifies specific claims about its existence.Gary Childress wrote: ↑Tue Nov 26, 2024 1:21 pmI mean only that we do not have the final answer to whether there is free will or not. And that seems to be consistent with prevailing objective opinion.BigMike wrote: ↑Tue Nov 26, 2024 1:15 pm
Gary, let’s clarify: when you say, "Whether free will exists and how it might operate depends on how we define free will," are you redefining "free" to mean something constrained by causality and physical laws (and hence unfree)? If so, is that really what you mean by free? Or is this just a philosophical sleight of hand to preserve an illusion under another name?
Re: The Democrat Party Hates America
Biden admin quietly clears away border wall parts for auction ahead of Trump’s second term
https://nypost.com/2024/12/12/us-news/b ... es-office/
https://nypost.com/2024/12/12/us-news/b ... es-office/
Comment: This is happening because the Democrat Party Hates America. What a nasty bunch. Now The People need to pay for the wall materials, again.Now lawmakers believe this effort to sell the wall leftovers – which the Biden administration also did last August – will undermine Trump’s plan to secure the southern border.
“The Biden Administration is well aware they shouldn’t have reversed the construction of the border wall,” Rep. Eli Crane (R-AZ) told The Daily Wire.
“If it’s true, they’re purposefully hamstringing an incoming president, it wouldn’t be shocking. Why would they want to see President Trump succeed with policies they aggressively sabotaged.”
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mickthinks
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Re: The Democrat Party Hates America
The New York Post’s job is to print stories that make Biden and the Democrats look bad. The fact that a story about building materials being moved on flatbed trucks is the best they can do tells you all you need to know about who the bad guys are.
Re: The Democrat Party Hates America
mickthinks wrote: ↑Fri Dec 13, 2024 12:56 pm
The New York Post’s job is to print stories that make Biden and the Democrats look bad. The fact that a story about building materials being moved on flatbed trucks is the best they can do tells you all you need to know about who the bad guys are.
That's the kind of crap thinking, by Democrats, that got Trump elected.
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mickthinks
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Re: The Democrat Party Hates America
Do you think Walker really believes Trump has no actual supporters of his own? Hmmm …
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Re: The Democrat Party Hates America
Woah...woah! Do you actually think Biden is good?mickthinks wrote: ↑Fri Dec 13, 2024 12:56 pm
The New York Post’s job is to print stories that make Biden and the Democrats look bad. The fact that a story about building materials being moved on flatbed trucks is the best they can do tells you all you need to know about who the bad guys are.
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mickthinks
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Re: The Democrat Party Hates America
I think Biden will be remembered as one of the best presidents, and certainly a lot better than media outlets like the Murdoch-owned NYP would have you believe.
Re: The Democrat Party Hates America
Oh wow, apparently my prediction was an understatement. Now he wants to take over the Gaza strip. So much for draining the swamp, he should also gift 10% of the US GDP to Israel every year, just to make sure.
Well, beats fighting the rest of NATO in the really cold Greenland, I guess.