Afternoon News Bytes: Jan. 19, 2012

Perry Dropping Out Of GOP Race; How To Argue About Politics (OPINION); Reports Of The Religious Right's Death Are Greatly Exaggerated; The SOPA Blackout Created A Big Problem; Why Religion Should Matter When We Vote; Court Orders Occupiers Out Of St. Paul’s Cathedral; Obama’s Denial Of Keystone Permit Was A Welcome Win Against Big Oil.