The words we use to describe male and female leaders are a good guide to our deeply held sexist assumptions.
There's a widening global crisis in the legitimacy and credibility of leadership. It can be attributed to five sources: unable; unintelligent; immature; immoral and/or destructive leadership.
Studies can't predict an individual's behavior. But meta-analyses of social science research turn up differences in men's versus women's leadership styles, on average.