Is Reactive Attachment Disorder a quack disorder?

Is Reactive Attachment Disorder a quack disorder?
It is a very tangible, and sad disorder. A pious book on this is "Building the Bonds of Attachment" by Hughes.
http://www.amazon.com/dp/0765702371?tag=...
Attachment develops in the untimely years of life when a mother responds to her baby’s cries by get-together its needs, appropriately feed, consoling, soothing, and comforting, as well as keeping the infant not dangerous from abuse and damage.
Fundamental to RAD kids is that they haven’t bonded and are unable to trust. They enjoy learned that the adults surrounded by their lives are untrustworthy. Trust hasn’t worked for them. Without trust, there cannot be love, and minus love they are emotionally underdeveloped. Instead of love, fierceness has developed inside them.
In the first few years of life, at a time even since they have widely read to speak, they have studious that the world is a scary place, and that they cannot rely on anyone else to go and get them through it.
It can be treated, but is difficult, and requires an ENORMOUS amount of patients from the caregivers, rules, boundaries, and consequences, and a very skillful treatment troop.
Some informative sites:
http://www.radkid.org/
http://www.attachmentdisorder.net/...
I'm not sure what you mean by a "quack" disorder, but here are some links for you.
http://en.wikipedia.org/wiki/reactive_at...
http://www.radkid.org/
http://www.attachmentdisorder.net/...
hullo
attachment disorder is not a sham one,it may took place in children next to disturbed family atmosphere,i would resembling to refer you to the working of Bowlby,you can find it in the Hillgard textbook of psychology.
Dr solo