text: "I can't think of a single country where Muslims wiped out the entire local religion."
  
  And I can't think of a single country where Christians "wiped out the entire local religion", except for Spain in a specific period of history.
  
  In both cases there were periods and places where both imposed their religion on MOST of the people, either by force or persuasion, and people who could moved away rather than convert, but there were always holdouts. 
  
  When people base their identity on a religion, that is what political struggles will be based on.