Random and non-random already mean many things as it is, they are both ambigious words. What I am trying to say is that while evolution does satisfy some meanings of random, it does not satisfy other meanings. In the same way, evolution satisfies some meanings for non-random, but not others.
They are using non-random to emphasis natural selection.
Technically, random and non-random are both words that can apply to evolution, but if someone were to say that evolution is random, they create the wrong mental image. This is how people get the idea of the "747 in the junkyard" even though it is not nearly an accurate picture of evolution, because it ignores natural selection.
They are using non-random to emphasis the natural selection factor within the evolutionary theory. It is not a completely accurate word to use, but in a choice between saying it is random or non-random, non-random presents a more accurate image of evolution, even if both words do contain some meanings that do not match up with the properties of the evolutionary theory.
But to use non-random you are effectively saying there is an established repeatable pattern. You can't do that without intelligence. Evolutionist always have their hat out as beggars wanting a free handout. They want givens. They want complete mechanisms preexisting to support Natural Selection as their main mechanism. Obviously Natural Selection would have to be an advanced mechanism. So why do they need a boost?
Truth doesn't need help. It doesn't need boosts. It doesn't need free givens, black boxes, and literal magic that you just have to accept to get them started.
How to become a millionaire:
1) First, get a million dollars
2) ...now the evolutionist's explanation of how to become a millionaire begins...
What is wrong with that picture? Right. Same thing with Natural Selection.
The analogy of the 747 from the junk yard is to illustrate to the mind the magnitude of absurdity of the very concept of random evolution. It is impossible to use the complexity of living organisms as a comparison because it so unspeakably complex that your brain could handle it no more than it can handle a complete understanding of infinity. So, you have to "dumb it down" to an infinitely less complex comparison because it is something the mind can conceive of. We know the complexity of a 747. (well some of us do) It is something we can comprehend even though it is tremendous. Of course lifeforms are so much more complex it is almost insulting to make the comparison but it is so important that the creationist must do it, otherwise we lose you in the turn.
Dumbing down the complexity of life is a "must do" for an evolutionist. The complex cell is effectively back go "goop" to make their process believable. When they are recruiting you they cannot afford you to comprehend the level of absurdity their religion pushes as a logical and common occurrence. An evolutionist is extremely passionate about his religion. If we don't stop them, they will one day be trying to burn people at the stake like the middle age church of Rome. Men are men. They will do anything for control.
But the highest form of ridiculousness is that they want you to believe a destructive process like natural selection is a good mechanism to explain their religious idea of "crap just happens". How does one get the creation of lifeforms from the process of destroying them? It really isn't hard to see through it. It is just that most all evolutionists cannot endure introspect or having their religion questioned.
In a way evolution is an insult to your intelligence but some people eat it up. Of course I believe this is because the evolutionists have been able to keep all critical thinking, scientific process and exposure of their foolish ideas out of the way of school students where they indoctrinate them. They indoctrinated me with it for 25 years. I was an Atheist evolutionist. But like all evolutionists, I didn't really have an idea how evolution could have worked. Details are unimportant. I just accepted the illogical Natural Selection explanation, not knowing it contradicted the very premise they base their religion on. Their god is simply mother earth. Just listen to them. They have named her. They have turned their religion into a theism by naming their god.
In school you get absurd drawings of how the monkey progresses to a man. Yet now the evolutionists say we are not from apes but instead we are straight from primates and the apes are straight from the mythical primate/unicorn too. Amazing how this mythical unseen creature called primate that can become man or can become ape depending on random eternal affects (I guess) looks exactly like an ape man in their drawings. Evolution is supposedly still going on but the orders have mysteriously disappeared from everything including the fossil record. Perhaps this is what the aliens in the UFO are after. The proof of evolution. Amazing the level of magic involved. Syliva Brown would not be so bold as to make that level of baseless claim.
I eventually got tired of drawings and magic processes. I gave in to real science and let the pseudosciences fall to the wayside.