The supposed creation of Adam is given to us using Bible generations and ages. The supposed time from Adam until the flood can therefore be calcualted.
No such flood happened at that time, so the Bible chronology is bunk.
Nothing in the Bible is other than we would expect from the writers at the time they wrote, do you not think that one thing would be in there that only God would have known so as to put His imprimatur on it ?
The medical/hygeine advice in the Law is not unusual in view of the time the Pentateuch was probably recorded.
The biggest problem the Bible has, as has been shown by our truly great poster Terry, it has no provenance.
All we have is a book that was cobbled together by the Catholic Church in the late 300's A.D , that was derived from copies of copies of copies.
We have no way of knowing what the original authors wrote, we have no way of knowing what writings, perhaps contradicting the Bible , were rejected and parhaps destroyed by the Church, because they did not suit their very politicised agenda.
Do you not think that if God had a hand in producing this book, he would not be careful to preserve some resounding proof as to its veracity and its divine approval ?
No such proofs exist.