Ben Carson by Gage Skidmore (2015)
Donald Trump is clearly not stupid: ignorant, perhaps, but he's mostly just a nasty piece of work; or flamboyant, as his new Russian buddy, Vladimir Putin, would say.
Ben Carson, on the other hand, who is also a candidate for the Republican Party nomination for President in the 2016 election, is not an out-and-out shit, but he does believe (and say) some very, very stupid things.
This is almost entirely due to the fact that, sadly, this retired (and much respected) neurosurgeon suffers from religious fundamentalism; a degenerative brain disorder that turns fine minds to mush.
Carson, as one commentator has put it, is an African-American who downplays the reality of slavery and continuing problems of racism in the US, and a man of medicine and higher education who denies many of the modern scientific facts and discoveries upon which our knowledge of the world is based.
Thus, for example, Carson not only thinks that evolution is a mistaken theory, but one to which Darwin was led by Satan! His argument is that something as beautifully complex as the human brain couldn't have arisen from a slime pit full of promiscuous biochemicals. In addition, Carson ridicules the idea of the Big Bang and rejects the validity of evidence provided by carbon dating.
Of course, many amongst the electorate seem to share Carson's prejudices - not to mention those who identify strongly as creationists, young-earthers, or proponents of intelligent design. But surely, even in America, there can't be many people who also subscribe to the popular medieval belief - as Carson does - that the Egyptian pyramids were not in fact ancient tombs, but elaborate grain silos, built by Joseph, son of Jacob, in preparation for a famine described in the book of Genesis.
Not only are archaeologists fairly certain that the pyramids were used for funerary purposes, but, as they also point out, they would have made pretty poor storage units for grain - as they aren't hollow!
Couple these (and many other) crackpot and controversial views to his reactionary positions on issues such as abortion, homosexuality, health care, immigration, and climate change and it becomes clear why Carson is, in the words of the song, an American idiot.