On reunification therapy, from my perspective and in my own training, if you have a therapist or a clinician who's working with a child and a family and is trauma-informed and is using best practices, what is being described is not a best practice. What is needed is for professionals to be properly trained with trauma-informed approaches that are also culturally informed and for independent therapy to be offered to the child in conjunction with perhaps both parents having their own therapy.
When those things are put forward, a more robust picture can be formed as a result of different perspectives, versus reunification therapy being cited as the most important go-forward plan.