Christian Doctrine Posted on June 25, 2006 by Dr. John Oakes wrote in Uncategorized. You May Also Like: Isn't is possible for a true born-again Christian to be a Mormon? How do I deal with a Christian who believes aliens are controlling everything? Can an ex-Christian who commits blasphemy against the Holy Spirit ever be saved again? Will I need to give up astrology and "readings" if I become a Christian? Comments are closed.