I’ve never taken that idiom to mean that I (or any other) is responsible for chiding, correcting, or controlling another’s child – nor they mine. I have taken it to mean a village of well intended support. We provide avenues for support, programs, activities,safety etc. We are not in a circle of huts raising each others children; and not all children are troublesome. Communities include schools, libraries, activity centers,sports facilities, clubs, and parks. Parents, teachers, business owners, volunteers, neighbors, etc. If it’s a well oiled machine the children constantly have an avenue for guidance and activity. It’s more like an umbrella, not a grandmother pulling on your ear for chewing gum.