Re: Can any old earther refute common genetic ancestry?
- From: John Harshman <jharshman.diespamdie@xxxxxxxxxxx>
- Date: Sat, 05 Jan 2008 16:13:47 -0800
Danwood wrote:
John Harshman wrote:Danwood wrote:[snip]
John Harshman wrote:
Danwood wrote:
snip][snip]
"Fine-tuning" is not a discovery. It's an assertion.
What are you talking about?But that still doesn't explain anything. Why would these be the only possible laws. Without a super-intelligence (to borrow Fred Hoyles' nomenclature) what is left is random, capricious events starting with
a hot "big bang".
Why would these not be the only possible laws?
You _must_ realize that chaotic, random, unguided forces would
result in disorder, disarranged, unpredictable outcomes. Consequently,
the cosmological constants could have burst forth at the moments of
the Big Bang with _any_ values or any set of values in place, including
the actual values science discovered which under girds our universe.
We've been through this before. You have no reason to believe anything of the sort. Using descriptive words like "chaotic" is not an argument, nor can it give you information about processes you don't already have. You are merely assuming, by the use of the word "chaotic", a particular model of variable constants. Let me remind you of this analogy: an infinitely extended, one-inch-wide ribbon. Consider a randomly sized patch on this ribbon. It can have a length of any value between zero and infinity. It can have a width of any value between zero and one inch. But its thickness will always be zero. Sometimes randomness can produce constrained values; sometimes only single values. And you don't even know the number of dimensions in the ribbon, much less any of its dimensions.
Let me remind you of what you do know: the universe has various constants with particular values, and these happen to allow for life. That's it.
You are entitled to yourbaseless opinion too. And of course a superintelligence is not anNot if evidence presets a super-intellect as the best and most
explanation, but a substitute for an explanation.
logical explanation for what science discovered.
What is the logic in discussing some hypothetical point in lieu of
If a superintelligence was responsible, it seems a curiously limitedOne can always ask such questions. Other such questions is, why would a benevolent creator institute aging and death. Why is our earth such a small part in a vast galaxy when our ever increasing population need
superintelligence, since a universe that is much more hospitable to life
is imaginable.
more living space? Why are natural resources so limited when when increasing populations put ever greater demands on the dwindling resources we have?
I think it's far better to try explaining the reality we observe rather insisting that the Cheshire Cat in "Alice in "Wonderland" could not have been anything but a Cheshire Cat.
As usual, you retreat from hypotheticals and refuse to discuss them,
except for the hypothetical you happen to prefer, that the universal
constants could have been different. The universe is supposedly
fine-tuned, yet you refuse to discuss the ways in which it isn't fine-tuned.
real world discoveries.
If we don't discuss hypotheticals, your whole idea of fine-tuning disappears.
Who is retreating? I mentioned the Cheshire Cat as a corollary to your
refusal to face reality. You would rather discuss some hypothetical
make believe possibilities
You are retreating. You won't discuss any hypothetical possibilities other than the ones you prefer (infinitely many possible values for universal constants), and you won't even admit those are hypothetical.
>The one we have may be the most hospitable if you limitAt the moment of the Big Bang the parameters must have been shifting variable, spasmodic and unstable. One would expect this without a
the capabilities of this superintelligence to manipulating the values of
a few chosen parameters before a big bang. But that seems an odd
limitation for a superintelligence. And of course it assumes that those
parameters, but no others, were variable. Remember the universe machine
with the knobs? Who made the machine?
"guiding hand".
No, *you* would expect this. But you have no justification for that
expectation.
You've refused to explain how chaotic turbulent conditions at the Big Bang could have brought about anything but chaotic and turbulences results, not the logical and predictability scientist have found.
You are merely using buzzwords as arguments here. That's not logical at all. "Chaotic turbulent conditions" is your description, not mine or any cosmologists'.
These test results proves the points that I have been discussing.But, with the Big Bang and at Planck Time the variables became set, constant, immutable and _predictable_. Evidence of this is the mathematical laws which under girds our universe, and allows scientist by appealing to these laws to push our understanding of the origin of the Cosmo back to a fraction of a second after the Big Bang. The results have been tested and proven out by creating conditions in cyclotrons approaching those near the B.B. But due to fact that immense heat and infinite density (which existed at the moment of the Big Bang) cannot be recreated on earth, scientist can push no further back than Planck Time.
So?
How so? Once again, all you know is that there are certain constants. You have no way of knowing that they could have been different. The fact that they are unchanged from the beginning is hardly an argument that they could have been different.
.
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