This is deliberate censorship and the tactics of dishonest chameleons who know that their lies and falsifications cannot stand up to the evidence against them so they are now trying to prevent people form reading the evidence at all. The reconstructed pronunciation of ancient Greek is unscientific theory based on the false notion of Germanic supremacy and everyone who has read the evidence against it and the racist slurs made by it advocates against the Greeks and every expert in Semitic linguistics knows it is an untenable 19 century academic fraud.