Original sentence: Some claim that the Nazis made lampshades out of human skin; this is physically possible—Martin Bormann’s son, also called Martin, said in an interview that, as a child, he had seen a chair made of human bones and a book bound in human skin
Edited sentence: Some claim that the Nazis made lampshades out of human skin; this is gruesome, but it is physically possible—Martin Bormann’s son, also called Martin, said in an interview that, as a child, he had seen a chair made of human bones and a book bound in human skin