So-called "child psychologists"...

The THE ETIOLOGY & TREATMENT OF CHILDHOOD was written by Jordan Smoller and published in a book called Oral Sadism and the Vegetarian Personality.

Childhood is a syndrome which has only recently begun to receive serious attention from clinicians. The syndrome itself, however, is not at all recent. As early as the 8th century, the Persian historian Kidnom made references to "short, noisy creatures," who may well have been what we now call "children." The treatment of children, however, was unknown until this century, when so-called "child psychologists" and "child psychiatrists" became common. Despite this history of clinical neglect, it has been estimated that well over half of all Americans alive today have experienced childhood directly (Suess, 1983). In fact, the actual numbers are probably much higher, since these data are based on self-reports which may be subject to social desirability biases and retrospective distortion.