What criteria do evolutionists use to determine which organisms are considered "the fittest" compared to those deemed unfit?
The ones that reproduce in the greatest frequency. At the biomolecular level (gene pool), the fittest are the ones with the most frequent alleles.
The future of any theory that lacks concrete definitions to describe observable phenomena and build viable theories is uncertain
The theory of evolution is correct beyond reasonable doubt, meaning that to prefer an alternate narrative to account for the relevant data is irrational, or unfounded by reason. For the theory to be upended tomorrow would require the existence of a deceptive intelligent designer, one who fitted the earth with assorted false clues in the geological column and the genomes of living things but which falsifying deception was discovered.
Believing that likely today is irrational. Believing that that deceptive intelligent designer would be supernatural if one existed is another degree of irrational belief.
This leads me to believe that evolutionary theory is not scientific, as it cannot make predictions based on its principles or explain past events using scientific foundations.
But it does.
Did you know that you can get answers your own questions without troubling RF members? The Internet and search engines like Google made personal and public libraries as repositories of fact and information obsolete (does anybody still own a paper encyclopedia?), but to use it effectively, you had to know how to choose search parameters, look through the hit list, then curate the relevant parts and generate a coherent whole.
Today, you just ask AI, which does all of that for you.
I did that, but I'll leave the facts out of the answer and include only the conclusion derived from them:
Q: "What confirmed predictions has the theory of evolution produced?"
A (edited); "In conclusion, the theory of evolution has produced numerous confirmed predictions that reinforce its standing as a foundational concept in biology.
I leave it to you to discover what they are if your interest is sincere. If not, then you don't actually want or need an answer.
Does this imply that contemporary humans who choose not to reproduce are considered unfit according to evolutionary theory?
You could say that, but now you're getting into artificial selection (self-deselection).
Biological similarities often back many assumptions found in evolutionary theory. While a similarity doesn't always clarify a connection, within evolutionary theory, this idea appears to be the sole foundation for linking various species.
Ask AI about consilience in the evidence for evolutionary theory.
Incidentally, identifying similarities and generating testable inductions by noting commonalities is much of what science is. See "periodc table" below.
What evidence are those that you speak of, where from one species we go to a different species?
Ask AI.
Why do I keep giving this answer? You're another one who thinks that his education is the responsibility of RF members. That's not my job, and in my experience, the typical creationist is ineducable.
What such people typically do is make insufficiently supported claims and disregard their refutations. They fire questions at the gallery and like you do and don't seriously critique the responses, by which I mean either affirm them or if you think they're factually incorrect, make your falsifying argument (rebut them).
So what's the incentive to write more to such a person than, "Ask AI"? They can deal with or, as is more typically the case, fail to deal with that answer instead.
I enjoy addressing some creationist errors myself if the response is short and doesn't require research, but not because I think that my words will have any impact on a faith-based believer.
I'm hoping to influence like-minded people by offering an alternative approach to this kind of endless question asking that reminds me of the questions people unhappy about being arrested in police videos of traffic stops, shoplifting, etc.. ask: "What am I being arrested for?" "Obstruction and resisting arrest." "What am I being arrested for?" [same answer] "What am I being arrested for?" [ad infinitum]
I'd love to have a word with those police. You answer once, maybe twice, and then refuse to answer again, saying that "You're too drunk to remember my answers so I'm done " or "You keep talking over me when I try to answer so I'm done trying."
So it goes with creationists as well, and it goes on indefinitely if one allows it to.
Microevolution does not serve as evidence for species evolution
Yes, it does. The theory requires small changes between generations - the kind that random genetic variation can generate and be selected for.
In fact, the ID people were looking for changes too large for so-called microevolution to accomplish, which they called irreducible complexity.
Do you want evidence that man crossed the Bering Strait (macro-ambulation)? Begin by watching a human being taking a step (micro-ambulation).
When evolutionists compare humans to animals
Humans are animals. Animalia is one of the kingdoms of life. All known life fits into one of them.
These are the kinds of mistakes that undermine your thesis. If you don't understand that man is an animal, nothing else that you believe about biology and evolution can be taken seriously.
That was a response to "I think you've forgotten that generally life requires both a male and female progenitor" from another poster.
You've both made another basic error. Ask AI if you're correct.
the absurdity of believing that a cow and a whale are related merely because they have some shared biological traits.
That's an interesting comment considering the next one:
A vivid illustration is the chemical elements and their structures. Their arrangement on the periodic table is remarkable; it clearly shows that although they differ greatly, they possess similar traits because the One who designed these elements was a very organized Intelligent Being.
You were doing fine until you injected gratuitous supernaturalism.
And you didn't seem to notice that those elements are arranged according to their differences and commonalities (do you know why it's called a periodic table?)
I asked AI for you:
"
The periodic table of elements is called "periodic" because it reflects the periodic nature of elemental properties as they are arranged in a systematic way. This arrangement reveals recurring trends and patterns in the characteristics of the elements, which are primarily based on their atomic number and electron configuration."
And why is this "taxonomy" possible? Because these elements all have a common ancestor. They're all derived from the same ingredients arranged differentially.
Let's go back to your comment and modify it: "the absurdity of believing that hydrogen and helium are related merely because they have some shared subatomic traits"