Oprah Winfrey's name is known around the world and without a doubt carries tremendous influence today. But is Winfrey sending the wrong message about God?
      
Best-selling Christian author and apologist Josh McDowell says "yes."
  
In the book O God: A dialogue on Truth and Oprah's Spirituality McDowell and co-author Dave Sterrett uncover the spirituality they say Winfrey exposes to millions through her talk show and magazine.

McDowell spoke with CBN News about the purpose of their book and why he thinks Christians should engage in the debate surrounding Winfrey's spirituality.

Click play for his comments.