18thcentury 1922- 20thcentury amish apocalyptic canada christianity christiansects churchhistory communitylife conestogaindians descriptionandtravel disasters dystopian economicconditions economics economicsrelatedtoreligion ethnicrelations fellowship fiction hardsciencefiction history historyofdoctrines indiansofnorthamerica kissinger lancasterco lancastercounty(pa) massacres meditations mennonites paxtonboys peace pennsylvania pennsylvaniadutch pictorialworks plainpeople post-apocalyptic racerelations regression(civilization) religiousaspects religiouslifeandcustoms sciencefiction simplicity socialconditions sociallifeandcustoms solaractivity survival susquehannaindians tobacco unitedstates warrens