Asimov now knows that he was wrong (and so does Sagan). It is a stupid statement out of ignorance and arrogance.
Isi: apparently Catholics had something to do with canonicity (odd that it is not a problem for JWs who use it except Apocrypha cf. Protestants).
The Holy Spirit inspired Scripture, the original autographs. The wealth of manuscript evidence supports the accurate transmission of it. The same Spirit that inspired it worked providentially to ensure that the canon was complete, closed, accurate. There is a divine and human factor. The order of Scripture has varied from Jews to Christians, etc. I am reading a chronological Bible right now. There were no chapters and verses. These were added by men and are not inspired. The Pauline letters are generally from largest to smallest, not chronological.
If you are serious, sincere, do your homework with a resource like this:
Bible If you are an insincere skeptic who prefers ignorance, don't waste our time.
The Bible is the objective standard of truth, but it must be translated and interpreted properly (leaves WT out).