Female rage is not really permitted in real life. Angry women are called bitches, too emotional, hysterical, whereas male rage is often portrayed as heroic, righteous, intelligent. In Monstress, Arcanics wear collars around their necks to keep them from exercising their full selves. And I think one of the collars around the necks of women is society's views about female rage. Which isn't to say anger is necessarily a force for good. Rage can be energizing and sustaining, but it's ultimately problematic if it doesn't lead you to a deeper exploration of the source...