It’s true, Hillary, Debbie Wasserman Schultz, Pelosi, and Feinstein are all women. However, from my understanding, those in the progressive movement dislike these candidates because they do not back progressive initiatives like single payer etc, not necessarily because of their gender. (Correlation does not imply causation.) The progressives look up to political figures such as Tulsi Gabbard, Nina Turner, and Jill Stein, who are all women as well. Sure, Bernie Sanders is the face of the progressive movement right now, but there are plenty female figures that progressives hold in the same regard based on their stance on the issues.