I think he just explained why LORD was used in the Bible and there was not some conspiracy to remove the name of God as you claim.
Humans may not be able to dare to remove God's name out of His own book on their own, but there are unseen enemies that can goad some people into doing what they set out to do. When God's name is removed from the Bible (at least YHWH is accurate), it depersonalizes the God who bears that name. Many insist more on that supposed I AM than on God's own name.
Think about it: the Jews, after returning from exile, insisted that God's personal name not be pronounced with few exceptions, making its use disappear, contrary to what God himself wanted: that his name be known throughout the earth. Then at the end of the first century or the beginning of the second they removed the Hebrew name from the LXX translation, to the point that it was thought that the LXX did not have the tetragrammaton (being false). Then the Church and the Protestant organizations decide to remove it even from all citations in the OT. Doesn't it make you suspicious of this matter?
GOD has a personal name, and made it featured in His own book, mentioned about 7,000 times. Why remove it from there and ignore it?