All Weston A Price says is wholesome foods are healthier than processed foods , hardly rocket science.
They even say soy is fine is small quantities , just not in large quantities.You yourself would agree with this since you have adknowledged the detrimental effect of soy formula for babies.
Any protein other than mother's milk should not be given to infants. Especially cow's milk, which has been linked to type 1 diabetes formation.
And the fact still remains that the Weston Price Foundation has posted so much BOGUS information on soy, which was easily debunked, that I still feel that they have absolutely NO credibility.