Egyptian archaeologist Abdelgawad Harrbi speaks to the press inside the tomb of Iymery. AFP PHOTO / KHALED DESOUKI (Photo credit should read KHALED DESOUKI/AFP/Getty Images) Yesterday, November 4, marked 93 years to the day that the tomb of King Tutankhamen was opened in Egypt, revealing spectacular artifacts and a magnificent mummy of the boy king.  The celebration was somewhat marred, at least here in the U.S., by a leading Republican candidate for president, former neurosurgeon Ben Carson, who confirmed a statement he’d made in 1998 — that he believes the Egyptian pyramids were grain silos, not tombs. The collective reaction from archaeologists and historians, who have command of literally centuries’ worth of research into the artifacts and literature of the ancient Egyptians, is… Wait, what now? Carson said in his  1998 talk at Andrews University , a Seventh-Day Adventist-affiliated university, “And when you look at the way that the pyramids were m...