Why in our world the fact of faith is not the same as the fact of history?

The Son from the German word sonne is the Sun. The Sun stands still on Dec 22 23 and 24th when it crosses to the northern hemisphere and lo on Dec 25 the Sun which anything that stood still for three days they thought had died rose from the dead and again begins it's ascent to the northern hemisphere, so the Son/Sun is born to bring eternal life to the earth and save us from Lucifer the brightest star that rules the night. The biggest job of a historian is to try to figure out which story is true. Much of what they teach of history is not fact at all but conjecture. We don't even know that Jesus ever lived and it is not just a story matter of fact there is much evidence that it is a story as it was told by many cultures before Christianity took the story and made the Sun into a literal person.

No Christian believes that Jesus was born on 25/12.