And I'm supposed to take your word for it that this is an accurate and unbiased account of what occurred in this thread that you won't link to?
…I “won’t link to”. Yeah…cause I’m so terrified that you’ll find something. Here’s the actual argument. The others had nothing…absolutely nothing…to say about it. Go look if you even care.
Carroll’s claim boils down to this: That there is no known medium or mechanism that could account for NDE’s / OBE’s etc., and that if they were to occur they would be detectable.
A theoretical physicist had this to say about that:
I find the claim that "were to occur it would be detectable" somewhat question-begging. It presumes that it (OBEs) would occur in a way that is easily detectable through the known forces of nature (EM, weak, strong, gravity). But in fact, it's not so clear. For example, the electromagnetic vacuum energy of quantum electrodynamics is an enormous energy density, yet we can barely observe its indirect physical effects on visible matter other than in highly controlled experimental setups (e.g. Casimir plates in a hard vacuum). If OBEs (say) were mediated by the E&M vacuum energy (perhaps through correlations in the vacuum field modes or whatever), it would be extremely hard to detect those correlations (much harder than doing a Casimir effect experiment). Then of course, there's the fact that there are mediums in our physical universe whose constituents or physical origins we know next to nothing about - dark matter and dark energy (it's not clear yet if dark energy is really the same as the electromagnetic/weak/strong quantum vacuum energy, or something different). These two mediums constitute around 96% of the mass-energy content of the universe, yet the only way we know how to 'detect' them at the moment is by observing their gravitational effects at galactic and inter-galactic scales. If (say) the medium for OBEs (assuming they really are 'consciousness' displacing itself from the physical brain) was mediated by dark matter and/or dark energy, it would be hopeless right now to try and detect the physical effects of an OBE with earth-bound lab experiments, and probably impossible to infer OBEs from gravitational effects at galactic or inter-galactic scales. I can't think of any evidence or theory that can decisively rule out these two possibilities for the mediums of OBEs, and I highly doubt that your skeptical associates can either. But it would be interesting to hear how they might try.
There wasn’t a single post in the other thread that even began to challenge a single one of these points (do let me know if you actually find one). All they did…over and over and over and over…was call the author names. Very impressive.
I like the subtlety of this straw man. As straw men go, it's quite artful.
I also like the way that the appeal to authority is without citation.
That's quite impressive for just the one sentence.
…and here’s the direct quote from the neuroscientists:
We have no idea how consciousness emerges from the physical activity of the brain and we do not know whether consciousness can emerge from non-biological systems, such as computers.
No doubt you will behave like all the other wannabee skeptics and pretend that these are not real neuroscientists (try google before you jump on that stupid bandwagon)… or that their position is wrong.
…in which case you can give these questions a try:
- What is it about any particular neural process that causes any sensory input to be felt as a particular sensation or experience?
- What physical property differentiates the quality of these experiences?
- How is this process expressed through the biochemistry of neurons?
- What part of the system actually has the experience(s)?
- What are the relevant physical properties of this portion of the system that causes it to be subjectively sensible?
- Why (for example) does the amygdala have the physical dimensions and bio-chemical constitution that it has (and how did it achieve that condition) and in what specific ways do these elements determine its cognitive functionality? When you’re done explaining that, provide equivalent explanations for every other significantly differentiated brain region (modularity of mind...what many claim is evidence that we know how the brain works).
So far not a single one of you has even attempted to answer any of these questions (and others that I continually post when that quote is challenged). You just scream and moan that the quote I introduce is wrong…but never anything remotely resembling something called evidence to explain why.
…like I said…most of you are simply biased and ignorant. You don’t like the facts, so you just ignore them. So much for skepticism.
What do you believe it's evidence of?
Lots of things that you don't like the sound of.