again this reminds me of the story of 'genie' in california, (1970's). it was so incredibly tragic that after being found in a horrible state-- forced to sit- AND SLEEP!! for days & nights on end strapped to a potty chair in a back room, basically ignored by her family-- she started to thrive and was so curious and eager to learn about the outside world.. but then things started to fall apart, she was not adopted into a loving, stable home (why--? i still don't really understand!)-- and eventually ended up back in that house of horrors with her screwball mother, after her dad committed suicide.. and then was bounced around a bit more ending up in a state mental home and now she is either in a nursing home or some other state-run home (i forget which). so sad,, she could have been an amazing example of recovery-- but even though the psychologists were very interested in studying her case, it seems that no one wanted to adopt her, or somehow they couldn't,, i'm still not clear,, but the fact is that she regressed after her initial progress, never reaching her full potential. although, i can't say how she is today, since i don't know her.. (for all we know she could be quite content?) but the show about her made it seem like she wasn't doing that great.
what's interesting though is how scientists now have actual brain-scan images that show how the physical size and mass of the brain is stunted though extreme neglect-- those receptors that depend on sensory stimulation to grow and develop & if they're neglected, they literally shrivel up and die. (and apparently they now have proof that abuse also stunts a child's growing brain). so in these extreme cases, it would take a very stable, loving and well-experienced person or family for the child to bond with, to achieve a reasonable degree of healing. i know the brain is capable of amazing things when it comes to regenerating itself.. but it does seem that there are certain windows of opportunity that when closed, are mostly closed forever.