I'd argue that our approach should be similar to how we (should) approach people in general: innocent until proven guilty. In my opinion it's preferable to have

I'd argue that our approach should be similar to how we (should) approach people in general: innocent until proven guilty. In my opinion it's preferable to have the occasional mentally ill person do something terrible if it keeps us from having a mentally ill person deprived of their freedom and autonomy without it being necessary.