Keeping in mind that the kind of transformation takes place by repeated speciation. It doesn't happen all at once.
Let me ask you a question, what do you think makes that kind of "large-scale" transformation different that a series of small-scale changes can't add up to such a change? What specifically do you believe makes those changes special and not just a matter of accumulating gradual changes?
That’s a good question, and it gets to the heart of the issue.
The problem isn’t with change itself, variation within species (microevolution) is well documented. But the leap to large-scale transformations (macroevolution) assumes that small changes, over enough time, naturally build into entirely new body plans, organs, or systems. That’s a major assumption.
What makes this different isn’t just the amount of change, but the type of change required. Complex biological systems, like the circulatory system or the eye, require multiple, interdependent parts working together. If one part is missing or undeveloped, the system doesn’t function, leaving natural selection with nothing to preserve or act upon.
So, the real question is: where’s the evidence that random mutations and gradual steps can build new, functional systems, not just tweak existing ones? That’s not just a matter of time; it’s a matter of coordinated innovation. And that’s exactly where the theory runs thin.
You're like the guy who claims it's impossible for mountains to erode into low hills, because no one's ever seen it happen. Do you really think that's an effective argument? Seriously? How do we know this happens? We see erosion pulling down land all around us. We have many, many transitional forms between high mountains and low hills. Deposits at the foot of mountains show that they are being eroded and washed down to lower levels. Stuff like that. Evolution is like that. We see it happening. We have many, many transitional forms showing it happened. We have genetic data showing the same phylogenies as those predicted by evolutionary theory. Too much evidence for mere hand-waving.
Erosion illustrates how existing structures break down over time, consistent with the law of entropy. But evolution isn’t about things falling apart, it’s about complex systems building up, organs, body plans, and genetic information. That’s not a good analogy; it assumes what it needs to prove, that natural processes can increase specified complexity, not just wear things down.
BTW, you were going to show us which of Darwin's four points of evolutionary theory have been refuted. What do you think?
Darwin’s four key points (variation, inheritance, overproduction, and differential survival) aren’t controversial in and of themselves, we observe microevolution all the time. What’s debated is whether these small-scale changes can accumulate to explain large-scale innovations, like new organs, body plans, and information-rich systems. That leap is where the real contention lies and where the evidence gets thin.
As you probably heard, birds are dinosaurs. Reptiles, in other words. As I asked, no one seems able to show even one feature of birds that is not also found in at least some other dinosaurs. Which seems like pretty good evidence. Can you think of even one? If you can't, isn't that good evidence that birds are dinosaurs?
Similarity doesn’t prove ancestry. It’s an interpretation based on the assumption of evolution. The same similarities can also be explained by common design. After all, an engineer will reuse successful structures in different machines. And when you dig deeper, many bird features (like feathers, flight capability, metabolic rate, bone structure) are vastly different from reptiles, not just similar. The burden of proof is on showing a plausible, step-by-step path from land-based reptiles to powered flight, not just pointing to surface-level resemblances.
An example I previously used, humans share a high percentage of DNA with bananas, but no one claims we evolved from them. DNA similarity doesn’t automatically mean descent. It is a presumption based upon a previous bias.
A lot of creationist seem to stay away from ID. I think they thought it too "secular" and not properly biblical. Then they learned it was "hidden/stealth creationism" and they've been all over it since.
While Intelligent Design pushes back against chance evolution, it still allows for millions of years of death before humans, which contradicts the Bible. Scripture teaches that death entered the world through Adam’s sin (Romans 5:12). If evolution and death happened before the Fall, then the Gospel loses its foundation. ID might argue for a designer, but it doesn’t uphold the biblical account of creation, sin, and redemption.