I can appreciate your sentiment, and we absolutely do not want to encourage the 'fragile women' meme. It certainly plays a role. However, it's only one component, and I think you may be putting a bit too much weight on it. A loss of bodily autonomy is psychologically harmful, regardless of societal expectations.
Yes, it is psychologically harmful regardless of societal expectations, like a punch in the face is physically harmful. However, I read your emphasis on this as implying agreement with the common idea that it is irreparable and should have lasting consequences for someones mind, which is something I strongly disagree with.
I'm putting much weight on it because of two reasons. The first is that the only way Justine is going to be happy again is by dealing with what happened in a different way. The current way obviously isn't working: she's being selfdestructive. The only way I've seen work is having people change their assumptions and beliefs, generally taking up beliefs not shared by 'society'. I'm strongly channeling Nietzsche here: society has a vested interest in making the individual feel weak, powerless, insignificant and it is ruthless and cruel in the ways in which it achieves it. The second is that I believe preventing these things from happening is hard and that they will keep happening for a long time to come, no matter how hard we try. The 'prevent this' angle is covered well by many others, but the 'prevent these things from having such a strong impact' isn't. I believe it is a damn waste that so many people are made to believe they are weak, worthless, insignificant, guilty, for whatever reason, due to whatever history. I believe Justine is a prime example of what is wrong on this front. One incident had enough power to completely change who she feels she is, how she should behave, what she represents. This one incident has taken over everything. Why can it have this power? Because we allow it to have this power. And we are responsible for taking that power away!
Amen. It's something most of us here (to generalise) as straight middle class males will likely never experience. I struggled with how to help when my ex-girlfriend was assaulted. I still am unsure on the "right" thing to do, other than support and empathise.