I was recently asked by someone I very much respect to address "the" question. So I started to write the answer in a post... about five times without any luck. The "Why does a 20-something join a Reform Congregation" question.
Many Baby Boomers remember listening to the sounds of tiles clicking on their mother’s game tables and smelling the smoke wafting from their cigarettes. Usually a lovely lunch or snack was served by the hostess and the games went on for hours. This was the social world of Post WWII housewives.