To lookingnow22:
Your point is well taken.
The quote you cited shows another form of deception by the Society: knocking down straw men. They mention that in the late 1800s, "some might still have doubted whether Isaiah chapter 53 had been written centuries before Jesus' birth." Who "some" is, is not specified. However, I don't know of anyone back then who wrote about any claims that Isaiah might have been written after Jesus' birth. Thus, the Society's statement is a mere straw man designed to knock down an argument that no one had made. A valid point would have been to say that various Bible critics doubted whether Isaiah was written as far back as the 8th century B.C.E., and that they dated its writing to at least as late as the 6th century B.C.E. But then the Society's writer would have had no point at all, since the Dead Sea scrolls are all at least 400 years later than that.
Having set up his straw man, the Society's writer proceeds mightily to knock it down: "However, discoveries since then have essentially removed any basis for doubt." Big deal -- there was never much doubt from any quarter that Isaiah had been written at least a couple of centuries before Jesus' birth.
This deceptive bit of writing also illustrates another method by which the Society often deceives readers into thinking it has proved some point: deliberate use of fuzzy language to confuse issues. The average JW who reads the Creator book is already convinced that Isaiah was written "centuries before Jesus' birth". How many centuries? More than seven. But by remaining fuzzy, and relying on the reader not to notice that the 'evidence' the writer cites is off by about 600 years, the writer deceives naive readers into thinking that the evidence actually supports the Society's dating of Isaiah.
This kind of deliberate deception by use of fuzzy, ambiguous language is well illustrated by how the Society has dealt in the last couple of decades with the question of how long the creative days of Genesis were. Until about 1985, they consistently taught that the days were 7,000 years long. In the 1985 Creation book they did not mention this number, but spoke of the days as being "millennia long". The last mention I can find of the 7,000 years is in a 1987 Watchtower, and all later references to the lengths of the days is to "millennia". Obviously, "millennia" can mean "7,000" or seven million or several billion. It appears to me that whoever is writing these books doesn't want to put in anything that can be overtly challenged, like a claim that life on earth began a mere 20,000 years ago, and yet doesn't want to upset the many JWs who have long believed, and still believe, that the 7,000 year per day notion is still taught. Thus the Society, by being deliberately ambiguous, deceives various readers into thinking that it supports their personal favorite notion of the length of the creative days.
It is astounding that so many JWs are unable to see through this sort of transparent subterfuge. But it is a measure of the lack of critical thinking skills of the average Jehovah's Witness.
AlanF