What if someone took all the elements that are in the human body, in exactly the same proportions that they are in the body. He placed all the elements into a container, something like a rock tumbler, and sealed the container so that they wouldn't fall out.
Next, he turned the tumbler on and mixed the chemicals. He even ran some electricity through. He added heat and cold at different times. Some of the time he caused the container to shake, violently or less violently.
Would he ever make a human being out of it? No! Never!
The body of a person is a marvelous thing. The ABSOLUTE ONLY WAY a human being can come into existence is through a man and a woman getting together and making a baby. There is NO other way.
Atheists are upset because they can't duplicate nature in some other way. Oh, sure. They can make new people in the same way that nature allows. But they don't have even the beginning of a clue about making a human in any other way. NOT EVEN A CLUE!
When religious folks come along and tell atheists that it was God that made people, they can't simply accept that, because they know that there isn't any way to make people other than the standard way that nature provided. So they are angry at theistic religious people for thinking that they know so much.
I don't blame the atheists for being angry. Christians talk about the love of God, the love of Jesus, and all the good things that God did for us. But, even they forget that Jesus didn't like weakness. In fact, Jesus hated the weakness just as much as any good atheist. Even though Jesus was a theist, He hated weakness just like any good atheist.
Many atheists (and Christians) would be surprised to find that Jesus promoted some hate. But look at what Jesus said in Luke 14:25-27:
Large crowds were traveling with Jesus, and turning to them he said: "If anyone comes to me and does not hate his father and mother, his wife and children, his brothers and sisters—yes, even his own life—he cannot be my disciple. And anyone who does not carry his cross and follow me cannot be my disciple."
Being a Christian is a job. It is filled with the weakness of not being able to do your own thing. It is filled with the commands to "carry" a "cross and follow" Jesus. This isn't easy. Atheists instinctively know that living a theistic life can be a burden. They hate the idea. And Christians will hate the idea, as well.
The difference is, the true Christian will often give up the good things of life to follow the theistic, Christian way. However, it takes a good Christian to actually hate the things of life because he or she is so extremely involved with following Jesus, and being a good Christian.