As far as I am concerned, if anyone thinks that it's a deal breaker and a waste of time to consider a first century CE context for the DSS because of the carbon dating issue, then that's fine. I think that carbon dating has too many variables to say with absolute certainty that (some of) the DSS were not written in the first century CE (whether Eisenman's theory existed or not). And even though the carbon dating issue is a deal breaker for Spin, I appreciate that he has also been willing to provide me with an alternative explanation for what the Scrolls say.
And out of curiosity, I've been looking for carbon dating results for the Bar Kochba letters, since they were likely written in the 130's CE. The only thing I've been able to find thus far is in an article written by Atwill, which says:
"Two samples were included in the collection that were taken from scrolls that were known to have been produced at the time of Simon Bar Kochba’s revolt against Rome. They were used as a control to determine the accuracy of the radiocarbon dating. Both of these samples produced errors of over one hundred years.
Sample Calibrated age Paleographic age Amount of Error
DSS-52 Kefar Bebayou AD144-370 AD135 (dated) +122 years
DSS-53 5/6 Hev 21 AD 86-314 AD128 (dated) +100 years"
http://www.csulb.edu/centers/sjco/carbon14.html
I would consider Atwill biased (and Eisenman as well, for that matter), so I reckon this should be taken with a grain of salt. In any event, it's the only thing I've been able to find so far, so if anyone knows of another source for any carbon dating results for writings from the Bar Kochba era, let me know and I will take it into consideration.
And since I haven't found any more information about the biography of Menelaus than what I wrote in a comment I addressed to Spin on my "Spin and the DSS" thread (besides Josephus, who seems confused about his identity), I thought I would cut and paste some of it here.
I've been thinking about the Menelaus-Wicked Priest theory and researching Menelaus and Onias III, and so far I've seen some correspondences between them and the Wicked Priest and the Teacher of Righteousness.
Regarding Menelaus, he was killed by Gentiles and his body was left without burial (2 Mac. 13:4-7), which is similar to the Wicked Priest being killed by "the violent of the nations" (4Q171) who "inflicted [him with] horrors of evil diseases and took vengeance upon his body of flesh" and "humbled [him] by means of a destroying scourge, in bitterness of soul, because he had done wickedly to His elect" (1QpHab col. 9).
He also outbid his brother to get the high priesthood and kept money that was due to the king (2 Mac. 4:24, 4:27), stole and sold vessels of the Temple (2 Mac. 4:32) and was considered a lawbreaker (2 Mac. 13:7), which sounds like the Wicked Priest, who "betrayed the precepts for the sake of riches" (1QpHab col. 8).
And he had Onias III killed (2 Mac. 4:34), like the Wicked Priest is said to have killed the Teacher of Righteousness in 1QpHab and 4Q171.
But there are some other aspects of the Wicked Priest that I haven't found counterparts for yet in the biography of Menelaus.
The Wicked Priest was "called by the name of truth when he first arose" (1QpHab col. 8) and his "ignominy was greater than his glory" (col. 11), but it looks like Menelaus is always presented in a bad light (in addition to what I cited above, there is 2 Mac. 4:39, 4:43, 4:47, 4:50, 5:5, 5:15, 5:23, 13:3, 13:7). I suppose the fact that the Wicked Priest simply held the office of high priest could explain the references to his being "called by the name of truth when he first arose" and his "glory."
4Q171 also mentions a "trial" of the Teacher of Righteousness:
"Interpreted, this concerns the Wicked [Priest] who [rose up against the Teacher of Righteousness] that he might put him to death [because he served the truth] and the Law, [for which reason] he laid hands upon him. But God will not abandon [him into his hand and will not let him be condemned when he is] tried. And [God] will pay him his reward by delivering him into the hand of the Violent of the nations, that they may execute upon him [the judgments of wickedness]" and:
"Interpreted, this concerns the wicked of Ephraim and Manasseh, who shall seek to lay hands on the Priest and the men of his Council at the time of trial which shall come upon them. But God will redeem them from out of their hand. And afterwards, they shall be delivered into the hand of the Violent among the nations for judgment."
And I don't see any indication that Onias III was put on trial (but maybe the Hebrew for "trial" does not necessarily mean a court trial?):
"Therefore Menelaus, taking Andronicus aside, urged him to kill Onias. Andronicus came to Onias, and resorting to treachery offered him sworn pledges and gave him his right hand, and in spite of his suspicion persuaded Onias to come out from the place of sanctuary; then, with no regard for justice, he immediately put him out of the way" (2 Mac 4:34).
Also, the Teacher of Righteousness is said to have been killed along with "the men of his council":
"Interpreted, this concerns the Wicked Priest whom God delivered into the hands of his enemies because of the iniquity committed against the Teacher of Righteousness and the men of his Council" (1QpHab col. 9).
But it looks to me like Onias III was alone when he was killed.
So Menelaus gathered riches, died at the hands of violent Gentiles and his corpse was left unburied, and he had Onias III put to death, which is similar to what the Scrolls say about the Wicked Priest. But I haven't seen any indication that he was ever considered a good guy, or that he put Onias III on trial (with a bad temper, at that), or that he killed anyone else along with Onias III.
On the other hand, even if carbon dating ruled it out with absolute certainty, and even if it's only a coincidence, Ananus not only gathered riches, died at the hands of violent Gentiles and had his corpse left unburied, he was said to be a good guy and a bad guy, put James (whether he was really "the brother of Jesus who was called Christ" or not) on trial with a bad temper, and killed him along with "some others." So even if Ananus doesn't fit the carbon dating to everyone's satisfaction, It looks like he at least otherwise fits more of the aspects of the Wicked Priest than Menelaus.