@Stick up kid

Let's look at what they are actually trying to say.

While National Geographic admits there were Black Pharoahs, it portrays the Nubian Pharaohs as the ONLY black Pharoahs who only ruled for a mere 75 years.Which leaves or i should says (mis)leads the reader to conclude that the rest weren't.

That's the difference

This seems like an attempt to play down the overwhelming yet little heard of evidences which support the fact of early Pharoahs being black.

Peace