- Retired neurosurgeon say it's a personal belief
- View runs contrary to research about the structures
(CNN)Republican presidential hopeful Ben Carson believes the Egyptian pyramids were used for grain.
In a college commencement speech 17 years ago, Carson told the graduates of Andrews University in Michigan that it is his "personal" belief that the pyramids were built as storehouses for grain and not, as archaeologists say, for the interment of dead pharaohs.
"My own personal theory is that Joseph built the pyramids to store grain," Carson said in taped remarks first reported by Buzzfeed on Wednesday. "Now all the archeologists think that they were made for the pharaohs' graves. But, you know, it would have to be something awfully big if you stop and think about it."
On Thursday, Carson defended his views on the campaign trail in Miami.
"Some people believe in the Bible, like I do," Carson told reporters. "And don't find that to be silly at all and believe that God created the earth and don't find that to be silly at all. The secular progressives try to ridicule it anytime it comes up and they're welcome to do that."
At another stop, he said, "I think that's a plausible explanation to how they got built...I happen to believe a lot of things that you might not believe because I believe in the Bible."
Asked about his pyramid theory a day earlier, Carson explained his reasoning.
"The pyramids were made in a way that they had hermetically sealed compartments," he said. "You wouldn't need hermetically sealed compartments for a sepulcher. You would need that if you were trying to preserve grain for a long period of time."
Donald Trump commented on Carson's theory about the pyramids on Thursday during an appearance on MSNBC, saying, "I'll have to put that into my repertoire when I talk about Ben...That was a strange deal."
According to the Book of Genesis, Joseph stored large amounts of grain to feed the people of Egypt during a famine.
Correction: An earlier version of this story stated the Book of Genesis refers to Joseph building pyramids to store grain. It refers only to Joseph storing large amounts of grain.