If we're talking a course of World or Western History, it would certainly be odd to not include a study of Ancient Carthage.
It was a discipline about ancient history, in a full year we saw Egypt, Jews, Greeks, and the Romans (in that order).
I'm sure the teacher told us about Carthage, but when he asked that on the exam, a lot of people didn't have any idea what Carthage was.
I was wondering, maybe I just know about Carthage because this game introduced that history to me, I guess I didn't know about Carthage before playing civ5 for the first time.
I know that Carthage, Hannibal, and War Elephants are linked together forever. But elephants were used elsewhere. Such as with the India Civilization. We could have Carthage and India each have a specialized Elephant unit.
About elephants, I guess it could be an unit for all civs to build, as it is with horses.
But if it's as it is today, an unique unit of some civs, of course Carthage need to have an elephant as unique unit.
If one looks at the oral records of Hiawatha, they share the same problem I was pointing out that do tend to make him a larger-than-life figure, plausibly combining traits of several different leaders, with grand achievment but focus little on him AS A PERSON. Exactly my complaints about the portrayals of most other such leaders. Saying it is wrong for not taking all oral records at face value as absolute, irrefutable truth, but many, many oral records do obviously tie into religious, mythological, or spiritual references mixed with history, and do have a grandiose feel and, "tales that get taller in the telling," because they were also meant to entertain as well as keep records and lore, and not give them a sober analysis, is just inappropriate and overbearing, and using the word, "racist," to try to lend weight to such an overreach is unacceptible.
This kind of record, as Hiawatha records, can have a lot of religious beliefs intermixed with the record since the separation of faith and state is something very modern. So we can't disqualify the history of a civilization as Iroquois just because our records are intermixed with faith issues.
And I don't think the developers agree with you in your agenda of anti-mythical leaders, because they made leaders like Gilgamesh in civ6. And they should and could do more semi-mythical leaders in civ7.
By the way, there is no true history, even written history, as European history, can be made with bias.