The Bible is a book. Part old laws, part songs, part copies of letters written to certain countries, and part fables. Some of it is historical.. Kings, rulers of the land, what was going on with part of civilization at that time. All of this, passed down, put on paper by people years, sometimes centuries later. Then translated poorly, edited, and edited some more.

I think it is silly to try to "prove" a book wrong. Some look at it as literature. Even if one looks at it as a spiritual handbook of sorts, they hopefully remember it was something created by man. "God's word", interpreted by man, and those who are Christian should know. if you are "Christian" you worship God, and not a creation of man.