alt Hacker NewsI don't disagree with you, but the fact that something has been done since the 50s when it comes to child care is not necessarily an indicator that it's good. We imposed many things on children during that time that would be widely considered damaging and counter productive today.
Telling kids not to run around indoors where they can collide with objects or people, break things, injure themselves, and generally get in the way isn't damaging - or at least is significantly less damaging than the perception in this thread that telling kids not to do something is awful.