Look, you made the following broad and unambiguous assertion...BigMike wrote: ↑Mon Jan 13, 2025 8:41 pm Seeds, your attempt at a rebuttal is as misguided as it is self-assured. Let me break it down for you, though I suspect that won’t stop you from clinging to these ill-conceived notions.
First, gravity doesn’t affect spacetime or light in the way you’re implying. Spacetime is the framework within which gravity operates, and mass influences the curvature of spacetime. That’s not the same as “affecting” something like an object. Similarly, photons follow geodesics in curved spacetime—they’re not "affected" by gravity in a causal interaction sense.
...and, just for kicks, I ran the issue past Microsoft's Copilot (bolding and emphasis mine)..."...gravity cannot affect something that has no mass..."
Me:Copilot:Does gravity affect the massless fabric of spacetime?
Absolutely! Gravity plays a crucial role in shaping the fabric of spacetime.
According to Einstein's theory of general relativity, massive objects like stars and planets create a curvature in spacetime, which we perceive as gravity. Even though spacetime itself is massless, the presence of mass and energy causes it to bend and warp.
Me:Copilot:Just to be absolutely clear (because the word "affect" seems to be important to my interlocutor on a philosophy forum), it is the gravity associated with massive objects such as stars and planets that "affects" (bends/causes the curving of) the massless fabric of spacetime. Is that correct?
Yes, you are absolutely correct. The gravity associated with massive objects like stars and planets "affects" the massless fabric of spacetime by bending or causing it to curve.

That's rich coming from a hardcore materialist such as yourself,...
...for there is no one more shallow when it comes to thinking about the universe, than a person who believes that there is nothing more to reality than what the thin veneer of this material "illusion" presents to our senses.
Try not to soil your Depends, but from my perspective, you are the metaphorical equivalent of a video game character who is somehow conscious enough to see, feel, hear, smell, and taste the limited 2-D world you are a part of,...
...however, you are not quite conscious enough to recognize the deeper truth that that world is, in essence, a programmed illusion with a software-like underpinning.
In other words, none of it is as "real" as what it seems to be.
Indeed, physicist and author, Nick Herbert,...
...based on his assessment of Werner Heisenberg's conclusions of how what we call "reality" is composed of a substance that doesn't seem to be very real itself,...
...stated the following in his book, "QUANTUM REALITY; Beyond the New Physics:
"The entire visible universe, what Bishop Berkeley called 'the mighty frame of the world,' rests ultimately on a strange quantum kind of being no more substantial than a promise."
No, BigMike, I have not left the realm of reason entirely, I simply (unlike you) haven't closed my mind to the implications of "strong emergence."
Now it goes without saying that you are going to accuse me of all sorts of mystical and magical (delusional/unscientific) thinking.
To which I will preemptively suggest that because you do not realize that you are, in essence, sleepwalking through life, then the more articulate, eloquent, and passionate you are in presenting your materialistic vision of reality, then the more you will demonstrate...
(in direct proportion to the degree to which you believe your assertions)
...the depth and degree of your somnambulism.
So, by all means, insult away and show me just how much you are under the thrall of this amazing ("dream-like"/"video game-like") illusion that is comprised of a substance that is...
"...no more substantial than a promise..."
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