> "leap of faith to believe ... the accounts recorded over 2000 years ago are still preserved the way they were."
It's not so much a leap of faith as a study of manuscript integrity. The field of study is called "textual criticism". I can't do it justice in a single Hacker News comment, but you can find fairly substantial scholarly books and articles on the subject.
When it comes to the New Testament, one of the keys for analysis is the multitude of spread-out manuscripts. They have subtle differences from each other, like spelling mistakes (which help us trace lineage -- the same spelling error often appears in later copies from the same source), but the core stories are extremely well preserved -- not changing from early to late manuscripts, or from region to region.
It's also worth reading through the other writings of the early church, from the first 2 centuries, which extensively quote/reference those same accounts.
The sum total of the evidence is that the current version of the Biblical accounts of who Jesus was were written within about 30 years of his death and well-preserved from that time period onward.
(There's also what we call "higher criticism", which looks at how the contents of the text correspond to known history etc. That also establishes the gospels as written ~30 years after Jesus' death. My favorite oddball data: statistical distributions of the names in the gospels compared to names uncovered in archaeological digs -- the common names are correct for first century Palestinian Jews, not Egyptian or Greek Jews.)
There are definitely leaps of faith involved in Christianity. "Does my book of Matthew match the first century book of Matthew?" is not one of them.
For those wondering about sources, Wikipedia has a solid article on the dates in the bible, and seem to settle on about 50 CE as the original authorship dates. [http://en.wikipedia.org/wiki/Dating_the_Bible]
Totally ignorant question, but what year is accepted as the official death for Jesus?
> "what year is accepted as the official death for Jesus?"
There's some disagreement, but in the research I was doing this morning the most commonly accepted date I found was April 7, 30 AD. (Other common dates are March 25 or April 25, 31 AD.)
Interestingly enough, this provides the source for the date of Christmas. There's an old tradition that says Jewish prophets always live a whole number of years, so their death and conception are the same date, putting their birth date 9 months later / 3 months earlier. The two dates being celebrated in the 2nd century church were December 25 (based on the March 25, 31 AD date) and January 7 (based on April 7, 30 AD). We now call those two dates "Christmas" and "Epiphany". You can find these dates discussed by Sextus Julius Africanus (160-240 AD), Irenaeus (in Against Heresies, 180 AD), and Hippolytus (commentary on Daniel, 204 AD).
Rumors about hijacking a pagan celebration date started several centuries later, by Jacob Bar-Salibi in the 12th century. He probably got his causation backwards -- the Dec 25 celebration "Sol Invictus" was a result of emperor Aurelius' decree in 274 AD, meaning it took a date Christians had already been celebrating a century earlier.
It's not so much a leap of faith as a study of manuscript integrity. The field of study is called "textual criticism". I can't do it justice in a single Hacker News comment, but you can find fairly substantial scholarly books and articles on the subject.
When it comes to the New Testament, one of the keys for analysis is the multitude of spread-out manuscripts. They have subtle differences from each other, like spelling mistakes (which help us trace lineage -- the same spelling error often appears in later copies from the same source), but the core stories are extremely well preserved -- not changing from early to late manuscripts, or from region to region.
It's also worth reading through the other writings of the early church, from the first 2 centuries, which extensively quote/reference those same accounts.
The sum total of the evidence is that the current version of the Biblical accounts of who Jesus was were written within about 30 years of his death and well-preserved from that time period onward.
(There's also what we call "higher criticism", which looks at how the contents of the text correspond to known history etc. That also establishes the gospels as written ~30 years after Jesus' death. My favorite oddball data: statistical distributions of the names in the gospels compared to names uncovered in archaeological digs -- the common names are correct for first century Palestinian Jews, not Egyptian or Greek Jews.)
There are definitely leaps of faith involved in Christianity. "Does my book of Matthew match the first century book of Matthew?" is not one of them.