Barron’s Educational Series, the maker of popular Advanced Placement study guides, has apologized for linking Supreme Court Justice Clarence Thomas to fascism and comparing him to the KKK. The Daily Caller reported Monday about the extreme comparison, found on page 168 of the 7th edition of Barron’s AP European History study guide. “It has been brought to our attention that Barron’s AP European History, 7th Edition by Seth Roberts and James Eder contains erroneous information that casts aspersions on Supreme Court Justice Clarence Thomas,” reads a statement released by the company on Tuesday. “In an attempt to draw a comparison...