Harassment doesn't just cover "sexual". There is a toxic management style and it should open up many other scenarios that will allow Cabin crew and Flight deck crew to talk up about incidents where they have felt "Harassed" by management.
Filing fatigue reports, not wanting to go into discretion, reporting unfit for duty simple things that I'm aware crews feel like they will be black balled for doing so. I know some crews on the LearJ operation and the stories from there would raise a lot of questions. The management need to change their attitude, and sharpish now that this has surfaced.