Someone should have read a certain book: "On Thursday, Papa John's announced that founder John Schnatter would step down as CEO. Schnatter will be replaced by the company's current president Steve Ritchie. Schnatter sparked controversy in November when he slammed NFL leadership over the ongoing national anthem protests. "Leadership starts at the top, and this is an example of poor leadership," CEO John Schnatter said in a call with investors. The CEO's statements quickly inspired back...