The idea that History Channel doesn't think that a non-white person couldn't build a pyramid on their own doesn't come from nothing. When i look at the german equivalent of History Channel, K1 Doku, i didn't see a documentation so far of a pharao constructing the pyramid and why it was a pyramid etc. . It was scientist thinking that aliens were somehow involved. It really gives off the vibe as if the network doesn't think non-white people can build anything monumental on their own.