A report by Reem Alsalen, the U.N. Special Rapporteur on Violence Against Women and Girls, suggests that men should not be allowed in women’s sports. In his report, Alsalen notes that men who identify as women have won 890 medals, shutting out more than 600 female athletes across 29 sports since many leagues have decided to allow men to compete as women. For instance, one of the report’s recommendations is that women’s sports should be relegated to women only. The report says that “in order to ensure safety and fairness in sport at all levels, they should,” before adding that...