Evolution is not a sentient force enacting its will on reality. Evolution has no end goal, no purpose, no intent. When we anthropomorphize Evolution, when we talk about Evolution as if it were a thing which intentions we fundamentally skew the entire concept of Evolution and allow for morons to portray Evolution as something with which one could disagree.
It's a fairly simply situation to understand. When the language used to discuss Evolution denotes the idea of a "design" onto Evolution then Evolution becomes a "designer", a thing, which then allows for other fabricated "designers" to be included in the conversation; we allow a false equivalency. But the problem is not limited to "design" language. See if you can find what is incorrect with these two sentences from the Wikipedia entry:
"The first is natural selection, a process causing heritable traits that are helpful for survival and reproduction to become more common in a population, and harmful traits to become more rare. This occurs because individuals with advantageous traits are more likely to reproduce, so that more individuals in the next generation inherit these traits."
Do you see how those sentences compacted the situation? How "helpful for survival and reproduction" were crunched together when, really, the traits are separate and distinct? Look at the second sentence. It is not the case that "individuals with advantageous traits are more likely to reproduce". Rather, individuals with traits which behoove reproduction are more likely to reproduce. Individuals with traits that behoove survival are more likely to survive.
The problem is that scientists are not equipped to deal with semantics, are not capable of articulating a message. But in a much larger sense the majority of human beings are not capable of identifying the problematic nuances of language. Here is a quick example: We cannot answer the question "Why is the sky blue?". We can answer the question "How is the sky blue?".
But getting back to evolution, the thing that most pisses me off is the self-centered way people discuss evolutionary changes over time. I'm sure you've heard the evolution of the eye argument, founded on the idea that the eye is so complex that it could not have happened by accident; it had to be designed. The problem with this view, as with many critiques of evolution, is that they view the way things are as some goal which evolution had to reach; they maintain the position that evolution was working towards developing eyes and no amount of random change over time could result in that desired end.
Which, as you can probably guess, is FUCKING STUPID and indicates a fundamental misunderstanding of what the fuck we're talking about. Evolution was not pondering reality, decided that sight would be keen, and so fumbled and tripped its way towards developing eyes. Eyes were a mutation, sight was a mutation within the string of happy accidents which is reality. Things which mutated to have sight were able to fucking trounce sightless things. Therefore, etc.
The only explanation I can think of for why this language problem exists within discussions of Evolution is that to maintain it one must acknowledge that reality has always been a happy accident, that permanence is an illusion and change is the way things are, in a very odd understanding of what "are" means. To have an accurate and correct understanding of Evolution one must accept that fundamentally this, the way things are, is all just something that happened as a result of these random mutations. We, You, I do not exist as a result of our needing to exist and some design for our existing. We're just something that happened. We're not engaged in an evolutionary arms race, developing and changing to accommodate an innate desire to one up other beings. We're just the result of a bunch of mutations. We exist within an infinite expanse of time containing a nigh-infinite universe with nigh-infinite stars around which orbit nigh-infinite planets. When you think about it that way, apply evolution, and abandon a self-centered viewpoint? You begin to understand what reality is all about.
And very few people want to accept that.