Take another look, in the cases where babies died one set of parents rejected medical services for homeopathy, in the other they opted for 'faith healing'.
i fail to see a relevant connection to nutrition with such parents.
The Wikipedia page you linked to states flatly the connection with counter-culture.
in the 60's, along with long hair and new rights you may enjoy now taking them for granted. it's been a while since. we're now in 2019 talking about food habits and their implications, both on personal health and global consquences. finger pointing or singling out collectives is just silly.
This is prime tin foil hat territory and no one who rejects established medicine is pretty much guaranteed to reject the report.
for the record, i reject rejection!