Today is Easter Sunday, the holiest day in Christianity, celebrating the resurrection of Jesus Christ three days after his crucifixion.  What is the truth about this day?  According to Google AI: The Resurrection Theory:   The traditional view that Jesus physically rose from the dead, which accounts for the empty tomb, the sightings, and the disciples' sudden courage. The Hallucination Theory:   Suggests the disciples were so grief-stricken that they experienced "grief hallucinations." Critics of this theory point out that group hallucinations are psychologically rare and wouldn't explain an empty tomb. The Swoon Theory:   Proposes that Jesus didn't actually die but merely fainted on the cross and revived in the tomb. This is generally rejected by medical experts who note that Roman executioners were professional killers who ensured death. The Displacement/Theft Theory:   Suggests the body was moved or stolen. However, there is no historical record of the a...