The Family and Medical Leave Act (FMLA) aims to protect the right to be free from gender-based discrimination in the workplace . . . . By creating an across-the-board, routine employment benefit for all eligible employees, Congress sought to ensure that family-care leave would no longer be stigmatized as an inordinate drain on the workplace caused by female employees, and that employers could not evade leave obligations simply by hiring men. "By setting a minimum standard of family leave for all eligible employees, irrespective of gender, the FMLA attacks the formerly state-sanctioned stereotype that all women are responsible for family caregiving, thereby reducing employers’ incentives to engage in discrimination by basing hiring and promotion decisions on stereotypes."