In my perfect world prophecy should always be self contained. You shouldnt need to look at history, scholarship, or archeology to determine what the fookin prophecy means. The 607 debate always ends up at 1914. Are you to tell me that it was only when scholarship and archeology caught up and told us when the Joos were released from babble on that we could then figure out the prophecy? Bollocks!
Zico, your point is well made and correct. The WTS is all to happy to take scholarship and archeology at its word for 539 BCE but then dismiss them like a red headed stepchild on 586/7. Its all about being true to the 1914 doctrine, not about being true to the truth. The best piece of luck the org ever had was that WWI (debatably) started in 1914. If not for the assasination of AD Ferdinand the IBSA and by proxy the WTS would have faded into a more obscure sect than they already are.