His equating the historical myths of the ancient cultures around Israel as being also valid...
I would be stunned if he took the position that you have described since it would show profound ignorance of the texts.
Where did you get that idea about Walton’s position? The review you posted says nothing of it? Please provide a clear reference or retract your assertion.
Let’s be clear, I don’t think ANY biblical scholar claims that the ancient cosmologies of the ancient world around Israel are “also valid.” There are huge differences between all of them, even though there is a similarity of structure, questions and concepts that everyone is working with. That is to be expected.
I have not personally read any of Walton’s books, but I have seen him cited approvingly in books that discuss the early Middle Eastern cosmologies. If he fundamentally disagree with the premise of the writer I was reading (Scot McKnight, for instance), I am confident that he would have been called out on it.
...or more precisely, he does not acknowledge that the OT scriptures were with mistakes/errors within them.
What does that have to do with our topic? The scriptures are reliable, both of us understand that, but the focus on inerrancy severely undermined the validity of the review. For instance, the reviewer took issue with Walton pointing out that we don’t actually think with our intestines and used that as evidence that Walton has a low view of scripture. Apparently the review assumes that his readers are biblically illiterate if he thinks that is a compelling point. Both the Old and New Testament describe the human bowels as the seat of affection and will. For instance:
Philippians 1:8 NASB
For God is my witness, how I long for you all with the affection [σπλάγχνοις, which is literally, “bowels”] of Christ Jesus.
Philippians 1:8 KJV
For God is my record, how greatly I long after you all in the bowels of Jesus Christ.
And how is pointing out his flaws means the reviewer was 'heavily biased?"
The reviewer is obviously defending a position, and that skews his ability to actually agree with valid points.
You claim that genesis is inspired myth to us, and that there was not a man made by special creation of god, correct?
I affirm that Genesis I’m fully inspired and reliable and that The creation narratives are written to the ancient Middle Eastern culture in the forms in which they communicated (true myth).
I affirm that humankind (and all loving and non-living things) were created by God with His direct interaction. God also created life in such a way that it unfolds in a certain direction and that He nurtures and interacts with His creation. And at some point, God made humankind in His own image, and that was a special act of creation with elements that were already created.
So why are many scientists making a "faith choice" to disregard the existence of God then? They are using science to "disprove" God existing?
That’s a complex question that has no single answer. It is part of the bigger question as to why most people choose to disregard the existence of God. Another factor is that much of Christianity has been antagonistic toward science and has falsely declared as an eternal truth that one cannot believe science AND scripture at the same time.
Anyone who claims they can disprove the existence of God (or even the need for God) on the basis of science is either self-deceived, been deceived by popular culture, or is dishonest.
Some people, even Christians, think that the battle for God’s existence is on the field of evolution. But that’s simply muddy and incomplete thinking. Evolution depends upon the existence of material reality, certain conditions, certain basic particles and elements, and (at least) a primitive form of life as a beginning. If evolution is predicated on all of those things, there must exist a Creator or else the physical universe itself must be divine in its self-sustaining nature.
As far as we can observe, matter comes from matter, so at one point going back in time through the Big Bang, there was a time when matter came into existence from something other than itself — we can use the word spirit here, or perhaps Spirit, to express this non-physical reality.
So the idea that someone can use evolution or even “science” to claim there is no God has not really understood the fundamental premises of the question.