Hello Maloneap,
Your son is a very privileged child!
Attachment is one of the psychological theories that fascinates me the most! I am also very into Ainsworth´s work.
Primate studies are truly compelling, the insight we gather from them about our own species is simply invaluable (I have just recently watched a most fascinating documentary : Koko, the Gorilla that talks to people. I fell in love with her).
Thank you very much for your very informative comment. I watch with great curiosity and fascination science's transition from stating that genes are "the book of life" to understanding that rather they 'are servants, and not masters, of the development of form and individual differences' as Professor K. Richardson puts it.
The best of luck to your & your husband.
Abigail