Last fall, The Social Club of Nashville left its current quarters for an isolated office park a few miles away.  Owners spent $750,000 on the building and began renovations fit for “a private club for the enjoyment” of sexual activity.  But when neighbors figured out the nature of club members’ intended socializing, they packed the city council in support of a zoning change which would prevent The Social Club from opening…So…it will now open as the United Fellowship Center, a house of unorthodox religious worship.  The dance floor is now a “sanctuary.”  The dungeon is now a choir room.  And dozens of small, private spaces have been designated “prayer rooms.”  The United Fellowship Center has even gotten a city permit to meet as a church…