OK you've talked me into having a go. Let's see if it is possible to have a reasonable discussion:-
Well, thank you for the concession.....let's see....
It's in the fossil record. There were dinosaurs...and then, later, there were birds, with a number of transitional types, such as archaeopteryx and ichthyornis (see my thread on that subject) in between. That is evidence. Not proof of course, but then science never deals in proof.
The "science doesn't deal in proof" argument has been done to death. The truth is, if you can't "prove" something, you have no business calling it a fact, which is by definition
"a thing that is known or proved to be true"..."something that has actual existence : a matter of objective reality."...."a truth known by actual experience or observation".
If you think something is true but you can't prove it, that is called "circumstantial evidence" in a court of law. You can convict someone but you cannot execute them on that conviction because it cannot be proven beyond a doubt, that the person actually committed the crime...its just that all the evidence points to it...correct?
What can science actually prove then? They have observed in a lab that organisms adapt to circumstances that change in their environment. In a lab these changes are artificially produced because a lab is hardly a natural environment for anything living.
But let's take Darwin's observations as this was the catalyst for the whole theory. What did Darwin see that made his think that evolution was something to explore?
He saw finches that had changed the shape of their beaks....iguanas that were happy in a marine environment unlike their mainland 'cousins' and he saw tortoises that were a bit different to others as well. What was Darwin's response? He saw adaptation in action. He saw new species of creatures that had "evolved" new features in order to survive in a different environment. But did Darwin see that the finches were anything but different species of finches? Were the iguanas something other than iguanas? Were the tortoises becoming something other than tortoises?
As far as I can see, science took something simple like adaptation and took it so far beyond what is observable and provable, on into the realms of science fiction. How did it do that? By building science itself into a substitute for religion. The status it achieved made its findings into "scripture" for those besotted by its suggestions.....and suggestions were all they really had. It made 'gods' out of the scientists that were writing these amazing things. Read any science article on evolution and you will clearly see the suggestions cleverly couched in the language that expose it as a fraud to those not indoctrinated or "converted" to their mind set.
In terms of species alive today, we have ring species, in which one can see a single species (in the sense of able to mate to produce fertile offspring) becoming separate species, in which this is no longer possible:
Ring species - Wikipedia
From your link.....
"In a ring species, gene flow occurs between neighbouring populations of a species, but at the ends of the "ring" , the populations cannot interbreed."
Ensatina salamanders example of ring species.
What does this prove? It proves that a single family of creatures can produce an infinite variety of 'cousins' that cannot interbreed, but are clearly of the same taxonomic family. IOW no matter how many varieties emerge, the creatures never step outside of their "family". Just as Darwin observed...the finches were still finches and will remain so indefinitely. Same with the iguanas and tortoises. They will never become something else.....it is genetically impossible. Mutations almost always make an organism weaker not stronger. Beneficial mutations are so rare that they hardly ever happen.
Speciation experiments saw exactly the same result.....a new species of a creature in the same taxonomic family will never "morph" into something else. Science has no evidence that conclusively demonstrates that they can. The flies were still flies and the bacteria were still bacteria.....when science provides graphs and diagrams, it is all based on guesswork, not fact.
Fossils are a classic example.....these bones have no voice except the one scientists give them. And of course the voice will always point to evolution despite the fact that the 'missing links' will always be missing.
And then of course we have the relationships in DNA, which show the family relationships between different animals, corroborating (usually, though not always of course) the family trees previously constructed on the basis of the fossil evidence.
DNA is what codes us for who we are. We, as the product of one Creator are all made out of the same raw materials. If science can tell me that I am related to a fruit fly and a banana, then I have to question how they interpret DNA.
Another good example of indirect evidence is the Geiger-Marsden experiment that provided the evidence for the structure of the atom:
Geiger–Marsden experiment - Wikipedia. Nobody "saw" the atoms, but from the scattering angles of the alpha particles they deduced what seemed to be responsible and came up with a model that accounted for what was observed.
Well, now you are talking about things that science can prove. Their deductions were based on mathematics, were they not? Wasn't it in the 1980's that science developed the technology to "see" atoms? Now we have nanotechnology that allows scientists to see so much more than they ever thought possible. What has this got to do with macro-evolution? Please understand that I am not anti-science....what I am, is skeptical of what science "assumes" as opposed to what it actually "knows".
I see holes in the evolutionary theory that you can drive a Mack Truck through and scientists like to pretend that they don't exist. I like to show people that science is not as clever as it makes itself out to be.
That's what science does: it makes models that account for observation and can be tested by further observation to see if they still fit.
And in the case of macro-evolution (as opposed to limited adaptation) they cannot make it fit without a lot of fudging...it is pure suggestion that something "leads them to believe" that what they "guess" "must be true".
I don't even mind the speculation as long as it it taught as such...but we all know that it isn't. They say in their articles that they "think" something "might have" or "could have" happened...but then you will find them saying that it "must have" because evolution demands that it did....do you see why I have objections? There is nothing to substantiate any of it. Guesses are backed up by other guesses. Is that real science?
You tell me.....
I see that you are Catholic but in name only....
I was raised in Christendom too....IMO it teaches as much rubbish as evolutionary science does. A person with a degree in natural science means about as much to me as a clergyman with a degree in theology.
Both are trained to believe what they are told by the system they have chosen as their truth.
We all believe what we want to believe and it seems as if both sides of this argument are relying on a false dichotomy....you think science is correct about its assumptions concerning macro-evolution and that all Christians must support YEC. (Some who want a foot in both camps, try to take the middle ground with a God who created evolution.)
To me it's not an "either/or" scenario....did you ever consider that both might be dead wrong?
Did you ever consider that both science AND the Bible could be correct and that you don't have to choose one over the other? All you have to do is be guided by what science "knows" (as opposed to what it thinks it knows) and read the Bible with an understanding about what the original language conveyed. Correlate the two and an amazingly simple truth emerges.