Parenting, like almost every other facet of our lives, has always been subject to the prevailing fashion of the day. It has been influenced by what we have believed about the development of small children and how that should be managed. In the 1950s, Behaviourist John Watson wrote:
“Mother love is a dangerous instrument. Never hug & kiss them, never let them sit in your lap. If you must, kiss them once on the forehead when they say goodnight.”