I've read Darwin on Trial, and while the guy argues so well I'd like to hire him as a lawyer, his scientific arguments are rather specious as he's not a scientist.
But, my field is psychology, (not a hard science, although I like hard science like physics and biology) and one thing I can tell you is that if an idea is deeply held, people will grasp at anything to support it.
The belief in God is deeply personal and gives a lot of people comfort. I myself believe that it's an open question as I can't either prove or disprove God, and have no intention using my remaining brain cells on a futile task. LOL I also get more comfort from bourbon and a nice evening of intelligent conversation with friends (socializing, which is a big reason many people like churches that don't demand that they do overly weird and dangerous things) than the whole god thing, so we all have our little comforts. I don't begrudge people theirs as long as they don't screw me over with it in some way.
However, religion doesn't need God, God needs religion. Religion would exist without the biblical God, it did for a long long time. People seem to have some innate need to believe in God, gods or the higher power, it comforts them, and makes them feel important, gives them structure (sometimes too much!). Humans have a lot of needs that way. They can be met in more rational or secular ways, but restrictive and rigorous religion it is for some. I understand why even if I don't need it myself.
I tend to subscribe to Universalist Unitarianism which means I can believe pretty much what I like as long as it's not harmful, be ecumenical, be spiritual when I like and keep the religious off my back by having a religion to fend them off with. Works for me.
Genesis isn't that bad considering it was written by Bronze Age humans. It's slightly less ridiculous than that Atlas story and a few others. But, scientific, nah. It's rather observational about nature by unscientific people, but not scientific in nature. Was never intended to be. It's a myth for the reinforcement of certain spiritual ideas. (A Reform Rabbi told me this...I figure if you want old testament exposition, go to the Jews...its their book!)
Anyway, one of those spiritual ideas is that man at some point became a spiritual entity, searching for God, or the part of God that is in himself. That's what Adam's creation and subsequently, Eve's represents to the people the myth was written for. It's not a literal story of the actual physical creation of man and woman. Duh.