text: So we need to abolish the 7-day week because it is based on the Bible? 
  
  Maybe we also need to reform the calendar? You realise we are in the year 2017  because we use the Gregorian calendar, with B.C. and A.D. meaning Before Christ and After God (Deus) (the recent change to the nomenclature Before the Common Era and After the Common Era in academia notwithstanding)?
  
  For Muslims we are in the year 1438, and for Jews the year 5777. ..
  
  Or you could just accept that our society is the result of its history, and 2000 years of Christianity has left its mark on our culture and traditions.