Imagine if instead of race, they started using the euphemism 'brownness' and white people recently back from Marbella claimed membership of the group suffering race injustice?
Or disability morphed into 'hurtiness' and toothache sufferers were deemed equally afflicted as paraplegics.
Euphemisms serve only to conflate meanings and diffuse accuracy.
The largest, most widespread injustices this country suffers is based on sex. We are 33 million. No other oppressed group comes close in numbers. We are a protected category. And yet, we are the category which is most frequently dropped, obscured or mutated into another, separate category.
If the Department of Muggle Studies fails to get this right from their launch, I am pretty convinced this is by design rather than incompetence.