More Questions About Excellencism, Perfectionism, and Attitudes Toward Cheating in Professional Baseball: A Look at Potential Mediators and Doping Attitudes.

The Model of Excellencism and Perfectionism has been proposed to differentiate the pursuit of high but realistic standards (excellencism) from the pursuit of perfectionistic standards. In a recent study, perfectionistic standards were positively linked to bottom-line mentality, moral disengagement, and tolerance toward electronic sign stealing (cheating) in professional baseball. In this follow-up study, we investigated the reactions of sports fans when the Houston Astros qualified for the 2021 World Series of Baseball 2 years after being found guilty of cheating. We found that fans of the Astros (n = 202) displayed a higher tolerance toward cheating than those of the Atlanta Braves (n = 265). Results of multiple regression (controlling for in-group vs. out-group status) showed higher tolerance toward cheating and doping in perfection strivers compared with excellence strivers. A winning-at-all-cost mentality and moral disengagement mediated the relationships between perfectionism and cheating attitudes.