Hi,
Too many questions coming up in this thread so i can not reply to all of them. I'll just have to pick a couple of things i think are most important for now.
First, and most important, the understanding of the universe is not going to be done using a binary construct of any kind, where we assume that if we prove we have a '1' then we know right away we dont have a '0' It's not like that. So for the case in point, if we prove evolution is true and perfect and really does exist, that does not exclude the existence of a higher intelligence. It does not prove that there is such a thing of course, but it also does not prove that there is not such a thing. So it's not one thing or the other, unless we can prove that there is a higher intelligence either at work now or happened to be at work sometime in the perhaps distant past.
For me, i have seen enough evidence of evolution to make an informed decision that it definitely works, but i might want to argue over the time scale and over how, when, and where it started, and maybe even why, and probably even how far reaching it can be (ie dinosaurs to chickens or not for example).
It is entirely possible that a higher intelligence INVENTED evolution, because we have no way to estimate what the highest possible intelligence is, either here or in another universe or super universe of some kind.
Also, we may have reached the point where our deepest understanding of the universe just gets too complex. We have to remember that like it or not, we are limited, at least as we know it now, to the number of particles in the universe. Given all the particles in the universe to work with, we may not be able to write out the equations necessary to describe that same confined space, or should i say describe all the matter in that space.
That is, the information required may be greater than the available matter we have to work with at present.
Ratch:
If you want an example of simple going to complex, just look down, you are standing on it or at least on something that is supported by it. Look up how the Earth was formed out of small particles.
Also, i gave you some smaller examples. For one, the magnet balls. The magnet balls only have two poles, north and south, so they are simple. Yet when you throw a bunch of them together, then can form objects with a whole variety of shapes. One notable shape is a hex.
The obvious question is, how do you get a cell from this? The answer is, i dont know, but the example is not meant to explain how a cell is created in every possible way (more than one could be possible too), it is an example which shows us that simple things can make more complex things through a random process.
And after all, how do you know God didnt INVENT randomness? That is, randomness itself could be a process that was created in order to create cells through a process that man would not be allowed to figure out and therefore prove scientifically that God exists.
As the linked article says, artificial DNA has now been produced, so i think progress has been made. I dont think we can explain everything yet, but we're getting close.
Also, another good example of evolution is a program that finds scientific formulas based on evolutionary principles. The program can find formulas like the area of a circle, stuff like that. It is slow however, which shows that evolution takes a long time for some things to work out.
As to the anthropic principle, it could be true, but i have a hard time believing that we are here at this very point in time and able to analyze the universe right now. It seems like too much of a coincidence.
The only exception to this is if maybe we believe in the infinite era idea, or the very large era idea, where the time before and after our universe existed is much much greater than any time period we can understand at present. In other words, so much time would be available for natural processes that experimental universes would pop up now and then, and we happen to be in one that 'worked' as we know it. In the far, far, distance past, there could have been one that worked better, or in the future there may be one that works better. Or perhaps the multiverse as it is called, where there are a huge number of experimental universes in existence right now, but only some of them 'work' as we know it.
So again, we are limited by the number of particles in the universe, so we are limited in thought.
PS
Quantum gravity is just gravity that is quantized, ie has a particle associated with it.