It's laughable how they try and criticize scientific method to hold onto ancient man-written scripts.
This is from the Insight book:
"Differences in dating. It is important to realize this when considering the dates offered by archaeologists with regard to their finds. Illustrating this, Merrill F. Unger says: “For example, Garstang dates the fall of Jericho c. 1400 B.C. . . . ; Albright subscribes to the date c. 1290 B.C. . . . ; Hugues Vincent, the celebrated Palestinian archeologist, holds to the date 1250 B.C. . . . ; while H. H. Rowley views Rameses II as the Pharaoh of the Oppression, and the Exodus as having taken place under his successor Marniptah [Merneptah] about 1225 B.C.” (Archaeology and the Old Testament, p. 164, ftn. 15) While arguing on behalf of the reliability of modern archaeological process and analysis, Professor Albright acknowledges that “it is still very difficult for the non-specialist to pick his way among the conflicting dates and conclusions of archaeologists.”—The Archaeology of Palestine, p. 253.
It is true that the radiocarbon clock has been employed, along with other modern methods, for dating the artifacts found. However, that this method is not completely accurate is evidenced in the following statement by G. Ernest Wright in TheBiblicalArchaeologist (1955, p. 46): “It may be noted that the new Carbon 14 method of dating ancient remains has not turned out to be as free from error as had been hoped. . . . Certain runs have produced obviously wrong results, probably for a number of reasons. At the moment, one can depend upon the results without question only when several runs have been made which give virtually identical results and when the date seemscorrectfromothermethodsofcomputation [italics ours].” More recently, TheNewEncyclopædiaBritannica (Macropædia, 1976, Vol. 5, p. 508) stated: “Whatever the cause, . . . it is clear that carbon -14 dates lack the accuracy that traditional historians would like to have.”—See CHRONOLOGY (Archaeological Dating )."
However when it comes to confirming beliefs and dates the WTorg is quick to use carbon dating when it backs them up! From watchtower 09 5/1 p27:
"Did King Hezekiah really build a tunnel into Jerusalem?
Dr. Amos Frumkin of the Hebrew University of Jerusalem says: “The carbon -14 tests we carried out on organic material within the plaster of the Siloam Tunnel, and uranium-thorium dating of stalactites found in the tunnel, date it conclusively to Hezekiah’s era.” An article in the scientific journal Nature adds: “The three independent lines of evidence—radiometric dating , palaeography and the historical record—all converge on about 700 BC, rendering the Siloam Tunnel the best-dated Iron-Age biblical structure thus far known.”
ALSO: from Awake 08 2/8 p19-22
Dating the Dead Sea Scroll of Isaiah
The first Dead Sea Scroll of the Bible book of Isaiah, discovered in 1947, was written on leather in a pre-Masoretic Hebrew script. It has been dated to the end of the second century B.C.E. How did scholars arrive at that date? They compared the writing with other Hebrew texts and inscriptions and assigned it a paleographic date between 125 B.C.E. and 100 B.C.E. Carbon -14 dating of the scroll provided additional evidence.