since i have not sudied this time period archaeologically, i am not up to speed with all the latest developements. but before anyone blindly acepts this viewpoint, it would be wise to go behind the scenes and see what influences contaminated the whole process.Do you really care what arch says?
it is not a surprise or a shock to find a non-believing group of archaeologists dis-proving the Bible. this has gone on for decades. it is not hard to fudge the dates as the dating system is an arbitrary one and (carbon-14 is usually done on a curve) left to the summation of those conducting the experiments.
the problem is non-religious people require physical proof for everything before they will believe it and with the Bible you will not get it. you will get some physical proof but other things have to be taken by faith based on the evidence at hand.