d'uh.....the various books of the Bible were written over hundreds of years....Genesis and Revelation where not written at the same time....BRILLIG!.......Luke was a contemporary of Jesus Christ.....did the people who wrote about the American Revolution experience every single event that occurred in 1776?........the gospels are communicating something to you about Jesus......you think its about who he had lunch with on Thursday after Passover......that is no more essential than knowing what color Paul Revere's horse was, to understand the American Revolution......If the person who penned Luke didn't see what Luke was claiming then its hearsay right from the start. Show me Luke wrote Luke. He probably didn't even know how to write. The bibles were written over hundreds of years.it's no more hearsay than for example, the American Revolution...everything we know about that was also written by people who experienced it......Its questionable. No one from his day wrote about him while he was living. No record of his crucifixion in roman records. Its all hearsay.whether or not Jesus existed on earth is a question of historical fact......whether he is God incarnate is a question of belief.......Organized religions claim god visiting is a historical fact. That's not just taking the position they BELIEVE.
This actually is an extremely important point, as atheists inevitably ignore the message of the Bible and instead focus on the tiniest of details.