Conspiracy theory? That seems to be the go to, discrediting label these days, doesn’t it?
The divine name was removed from the LXX by Christians in the first couple of centuries CE - the pattern of its use and subsequent removal shows this. There are no New Testament manuscripts from the earliest period when the divine name was intact in the LXX. Since we know the divine name was removed from the LXX in that very period, it makes sense that the same process took place in the New Testament by the same people responsible for transmitting both texts. On top of that we have many verses in the New Testament that simply make much better sense on the assumption that the divine name was in the original. Plus there are all the variants conspicuously around ambiguous instances of “Lord”. Use of the divine name in the early New Testament is the most reasonable inference from the available evidence. So, if we must speak about “conspiracy”, then the conspiracy is among the scholars who have ignored or downplayed these facts for decades. In fact Lord Gaston describes the “discovery” as being “strangely neglected”.
He further described the implications of the removal of the divine name from the New Testament this way:
“G. Howard points out that in none of the now considerable LXX texts from the first century is kyrios used for the tetragrammaton, which is written in Hebrew letters. He concludes that the use of kyrios was begun by Christian scribes in the second century, who applied it also to New Testament texts. This means that Old Testament citations in the New Testament manuscripts originally contained the tetragrammaton. It will be seen that this makes a considerable difference in the interpretation of many texts.” Paul and the Torah, pp. 117, 118.
Let’s be clear, the reason why Trinitarians want to avoid the evidence for the divine name in the New Testament is because it undermines their theology. Because when the divine name is restored to the text then the distinction between Jesus and Jehovah becomes even clearer than it already is. The removal of the divine name went hand in hand with the elevation of Jesus to supreme deity, and the Trinity teaching. That’s why many will continue to ignore, downplay, or mischaracterise they evidence at all costs.
How can Jesus possibly be “emphasised” more than Jehovah? His very name means “Jehovah is salvation”. So every occurrence of the name Jesus points to Jehovah as the source of salvation. It’s literally as daft as saying “Jehovah is salvation” is emphasised more than “Jehovah”. The early Christians knew what Jesus’ name meant and they knew it’s implications in pointing to Jehovah as the source of salvation. (See Matt 1:21)