I haven't seen the series, so I can't say if it is ideological or depicting history wrong. Is it?
If it is only the skin colour of the actress, then the hassle is ridiculous. That's what acting is, pretending to be what you aren't. In Shakespeare's time all actors were male, some depicting women. Othello was usually played by a white dude with blackface. John Wayne played Genghis Khan. Tilda Swindon played The Ancient One. Humans are playing Vulcans and Klingons.
So, a black actress playing Cleopatra - no problem.
A series which claims to have documentary character which depicts the Ptolemaians as Africans - severe historical misrepresentation.
I find the idea that only X actors can voice X characters to be insulting and as racist af.
And what about an actor who's biracial or multiracial, do they have take a DNA test to verify they're of a sufficient percentage to do the character? Should casting directors resurrect the brown bag test if they're not sure?
It's called "acting".
I've no problem with Phil Lamarr (black Ameristanian)
playing Samurai Jack (Japanese). Nor with Hank
Azaria (white Ameristanian) playing Apu (Indian)
or Nancy Cartwright playing Bart Simpson.
They did/do great work.
The problem is that there are no "black people" and "white people" it is all just a gradual variation. And racism is inherent in almost all populations. This is a racist lawsuit. And it is just a minor kerfuffle.
The controversy is not merely over the skin color of the lead actress. It is because of the larger context of promoting Afrocentric beliefs, which I touched on in post #6. The problem is the claim that ancient Egyptians were black and then, as an extension of that, suggesting that current Egyptians are merely descendants of "invaders" and have no connection to their past heritage despite evidence to the contrary.
I would have had no issue with this if the series weren't presented as a documentary, but because it is, it claims to be historically accurate to at least a considerable extent. As such, it is reasonable to expect it to take into account historical and genetic evidence about ancient Egyptians.
The lawsuit is more symbolic than anything; it is an act of protest against the shoehorning of American identity politics into another nation's history and heritage. It's important to keep in mind that the context in this situation is completely different from the racial politics of the US, especially because of the existence of Afrocentrism and its racially supremacist attempts to claim ancient Egyptian heritage as its own.
The lawsuit isn't racist unless it is racist to ask a foreign producer not to promote historically inaccurate and racially supremacist narratives about one's own country in a series presented as a documentary. You almost surely wouldn't see any controversy if, say, a Nubian character were depicted as black, because that would be entirely accurate. This isn't; it explicitly leans into Afrocentric rhetoric.
If anyone wants to fully understand the context and cultural issues surrounding this controversy, I strongly suggest reading about Afrocentrism in relation to the history of Egypt. It should explain why this has nothing to do with racism—even though some racist fringes try to capitalize on legitimate concerns to advance their agenda—and everything to do with an ideologically charged distortion of history, sometimes mixed with racially supremacist narratives.