It's not even in disguise.
They outright refuse to show any alternatives to their Central America theory of Book of Mormon geography.
BookofMormonCentral is a sham, basically.
I've done everything I know of to try to work with them and encourage them to at least let people know there are alternatives to their Central American theories, but without success. They are intransigent.
They are teaching the world--including the youth of the Church--the following:
1. There are two Cumorahs: Mormon's Cumorah in southern Mexico (Mormon 6:6), and what they consider to be the "fake Cumorah" in New York, which was mistakenly named by unknown early Church members and is now known to the citation cartel as Moroni's Cumorah. The idea that the hill in New York is the Cumorah 6:6 is a false tradition. You can see this on display in the North Visitors Center on Temple Square today.
2. Joseph Smith and Oliver Cowdery misled the Church about Cumorah being in New York for a century. It was only RLDS scholars, whose work was adopted by LDS scholars, who taught the truth about Cumorah being in Southern Mexico.
3. Although he was Church Historian and a 20-year member of the Quorum of the Twelve, Joseph Fielding Smith was speaking as a man and also misled the Church when he denounced the two-Cumorahs theory. He continued to mislead the Church when he repeated his warning about the two-Cumorahs theory when he was President of the Quorum of the Twelve.
4. Members of the First Presidency and Quorum of the Twelve who, in General Conference addresses, identified the New York hill as the site of the final battles of the Nephites and Jaredites were also misleading the Church.
5. Joseph Smith merely speculated about Book of Mormon geography. He changed his mind later in life and relied on scholars to figure out where the events took place. In D&C 128 he was referring to an unknown hill in Mexico.
6. D&C 28, 30, and 32 reflect a quaint folk belief among early Church members that the Indians were Lamanites. The real Lamanites are in Central America.
I could go on, but you get the picture.
All of this leads to my title, taken from Jacob 6.
8. Behold, will ye reject these words? Will ye reject the words of the prophets...
12 O be wise; what can I say more?