I thought that you had a great response until I read that last jab. Can somebody who relates everything back to the bible really say that they are thinking outside the box? Come on- how is your view any more free thinking than hers? You just have a different bias.
Your bias is really showing there.
I don't think that all evolutionist agree on where we started and how we evolved. A genetic mutation can happen in any animal, including humans.
It also wasn't stated as "6,000" years ago, it was 6,000 to 10,000 years ago. But, that time frame wouldn't jive if you follow the bible. since the bible places the Earth as less than 7,000 years old.
You also don't have to be "Christian" to believe that there could be some sort of creation + evolution. I, personally, think that something started this whole mess, but it wasn't "God", and that creator no longer exists. Is that thinking "outside the box"? Probably not in your view, since everything has to relate back to Christianity in some form for it to be valid view.