In this article, we examine a heretofore neglected pocket of resistance to the gender revolution in the workplace: married male employees who have stay-at-home wives. We develop and empirically test the theoretical argument suggesting that such organizational members, compared to male employees in modern marriages, are more likely to exhibit attitudes, beliefs, and behaviors that are harmful to women in the workplace. To assess this hypothesis, we conducted four studies with a total of 718 married, male participants. We found that employed husbands in traditional marriages, compared to those in modern marriages, tend to (a) view the presence of women in the workplace unfavorably, (b) perceive that organizations with higher numbers of female employees are operating less smoothly, (c) find organizations with female leaders as relatively unattractive, and (d) deny, more frequently, qualified female employees opportunities for promotion. The consistent pattern of results found across multiple studies employing multiple methods and samples demonstrates the robustness of the findings. We discuss the theoretical and practical import of our findings and suggest directions for future research.