You summarised very well many problems with this article. I'd like to add one more. They draw a comparison between "a preschooler who is often read to by a car

You summarised very well many problems with this article. I'd like to add one more. They draw a comparison between "a preschooler who is often read to by a caregiver" and "a preschooler who likely spends an average of two hours a day playing on screens". I'm sure many kids correspond to both descriptions.