Horace Harmon Lurton,
Ex parte American Steel Barrel Company…
“ The basis of the disqualification is that 'personal bias or prejudice' exists, by reason of which the judge is unable to impartially exercise his functions in the particular case. It is a provision obviously not applicable save in those rare instances in which the affiant is able to state facts which tend to show not merely adverse rulings already made, which may be right or wrong, but facts and reasons which tend to show personal bias or prejudice. ”
