That's a hoot. Many in our "civilization" today still do live in caves and huts, including our president's brother not long ago.If Rand's philosophy was around back in the start of civilization we would still be living in caves or wood huts.
Those of us that do not can thank our lucky stars that people following Rand's philosophy (before she formulated it from observation) built this world for us.
The "it takes a village" philosophy only applies to raising the village idiot.