I'll hold off on getting caught up in the right-leaning rhetoric and wait until some substantial information comes forward. After all, these are the same people who made a collection of unfounded charges against Common Core. There is room for rational criticism, but those voices got drowned out.
I suspect it'll be worse this time, because conservatives have long considered Social Studies, and US History in particular, as a means of indoctrination to certain principles and behaviors. The history has been specifically tailored to those goals. It wouldn't do, for example, to give fair treatment to class conflict in the industrial age while the Soviets are aiming missiles at you and looking for sympathetic citizens to act as agents.
It also makes it kinda funny whenever they talk about "revisionist" history.
