Anonymous Comment insists on definitional word magic

Got an Anonymous Comment on an older blog post and thought I'd bring it up front:

Anonymous Poster quotes me:

"THIS IS NOT EVOLUTION, THIS IS NORMAL BUILT-IN VARIATION, OTHERWISE SOMETIMES IRRITATINGLY KNOWN AS "MICROEVOLUTION." MICROEVOLUTION SAYS ABSOLUTELY NOTHING FOR THE THEORY OF EVOLUTION!"

And answers me:

You can't just go around redefining the word "evolution". That normal variation is exactly what evolution is. That is ALL evolution is. There is variation, and some of the variants survive better than others, and that's natural selection. I'm sorry, but that's.. just the definition.

And I answer Anonymous there, and here with a few differences:

Dear Anonymous, thanks for your comment. I appreciate your being polite.

What you are saying illustrates another point I try to make here, which is that a great deal of the evolution side of this dispute is definitional, or to put it another way, it's "word magic" which asserts as fact something that is really contrary to reality: If you simply DEFINE evolution as normal variation then you blind yourself to what is really going on.

As I've argued over and over here, there is a NATURAL end point to normal variation that is the TRUE definition of it, beyond which no further evolution is possible. In reality. In fantasy it is assumed without warrant that the observed variations that are called "microevolution" simply continue indefinitely. They cannot. There is a natural end point which is the true boundary line that separates the Kinds, the end point brought about by the ACTUAL FACT that genetic variability must decrease as new phenotypic forms emerge.

Every time you get a new variant, it has emerged because some genetic variability has been lost in the process of bringing to phenotypic expression the particular genetic codes underlying the new variant. It can't happen any other way, as I've argued here in many posts. You have to lose competing genetic variations in order for a particular phenotypic variation to become established in a population. The more refined, or distinctive, a variant, the more specific the genetic code for it and therefore the greater the loss of genetic competitors. Eventually a point is reached where further variants are no longer possible at all, and evolution has come to an end for that line of variation. The very processes of evolution that bring about new variants naturally lead to a point beyond which evolution is impossible. That's the outer boundary of "microevolution." Microevolution is how Kinds vary within themselves. There is no macroevolution possible at all. Evolution defeats evolution, as I like to say.

There is also the ACTUAL FACT that there is no such thing as "beneficial" mutations capable of driving evolution, which is what is usually posited as the remedy for the situation I describe. If mutations did in fact occur as supposed, you could never have an identifiable variant at all, as mutations would constantly interfere with the specific coding for such a variant. The whole idea of beneficial mutations is just another huge piece of word magic, an assumption or belief for which there is no evidence, while there is very good reason to believe they can't happen, as I just said. In reality, known mutations only interfere with normal genetic processes and there is absolutely no evidence that they do anything at all beneficial. Evolutionism simply invents mutations to fuel the continuing changes required by the theory, nothing but invention, nothing but fantasy.

So, I recommend to you that you stop believing in definitional word magic and join creationists in recognizing reality.