Well, Madam Chair, I think that those kind of exemplary disciplinary proceedings are important in that they signal a shift in the culture. Whereas previously that kind of behaviour might have been accepted, it indicated that it was clearly no longer acceptable.
In fact, that's part of the basic lesson that is drilled into new members of the armed forces, that they have a responsibility to correct or report, as appropriate, any observed harassment, and that they have a duty to take action if they have the authority to do so, as well as encourage others to take action if they feel that they require that form of support.
It's all those kinds of things that contribute to a change in the behavioural norms within an organization.