DAYTON, Ohio, Sept. 28 (TNSBook) -- University of Dayton issued the following news: Just 20% of people believe in hell. Still, early Christian ideas about the underworld -- and who is punished there -- echo in society today, religious studies scholar Meghan Henning writes in her new book, Hell Hath No Fury. "What's important about hell is that it does not just describe punishment, it decides and prescribes who is culpable," Henning said. "When we look at Christian texts about the afterlife, he  more