I remember the name Flavius Josephus from an online conversation that I had with a Jewish friend of mine, we didn't discuss his views on Jesus tho .
What I find surprising is the fact that someone who considered himself Jew/Hebrew would refer to Jesus as the Messiah !
The Wikipedia entry also says that most scholars question the authenticity of the text.
Here is a passage from the so called Testimonium Flavianum :
This passage is insinuating the divinity of Jesus !
It reminds me of the Gospel of Barnabas commentary on Mohamed .
John Doe is correct...the consensus is that part of that quote was changed by Christians...not all of it, however...
"Scholarly opinion on the total or partial authenticity of the reference in
Book 18, Chapter 3, 3 of the
Antiquities, a passage that states that Jesus the
Messiah was a wise teacher who was crucified by
Pilate, usually called the
Testimonium Flavianum, varies.
[4][5][1] The general scholarly view is that while the
Testimonium Flavianum is most likely not authentic in its entirety, it is broadly agreed upon that it originally consisted of an authentic nucleus, which was then subject to Christian expansion/alteration.
[5][6][7][8][9][10] Although the exact nature and extent of the Christian redaction remains unclear,
[11] there is broad consensus as to what the original text of the
Testimonium by Josephus would have looked like.
[9]
Modern scholarship has largely acknowledged the authenticity of the reference in
Book 20, Chapter 9, 1 of the
Antiquities to "the brother of Jesus, who was called Christ, whose name was James"
[12] and considers it as having the highest level of authenticity among the references of Josephus to Christianity.
[13][1][2][14][15][16] However, New Testament scholar
Robert M. Price speculates that Josephus may have considered James a
fraternal brother rather than a sibling.
[17]
Almost all modern scholars consider the reference in
Book 18, Chapter 5, 2 of the
Antiquities to the imprisonment and death of John the Baptist also to be authentic.
[18][19][20]"
Josephus was a Pharisee and no friend of the Christian sect. Therefore, it is considered significant that he wrote about John the Baptist, Pontius Pilate, Jesus, his relative James, and, more generally, that there were many Messianic sects in the Israel of that time.
He also devotes some time to the Essenes. The study of them and the part of their corpus that has been found...the Dead Sea Scrolls...is a fascinating life's work for many.
However, interesting as all of this is, I think we're going a little too off-topic.
I agree with Maleth, however, that in looking at Islam we have to see it in the context of the three Abrahamic religions: Judaism, Christianity, and Islam.
In my opinion, Islam, although later chronologically, does not flow from Christianity despite the fact that it acknowledges Jesus as a prophet. There is nothing in the Quran that flows from the message of Jesus as written in the New Testament, and yes I have read it...in a Comparative Religion course, along with Buddhism, Taoism, Hinduism, etc. Great course if you want to see how different cultures interpret the "other dimension" for lack of a better term.
Also, there are different strands in Islam, and the Wahabi version has grown in popularity in large part because oil rich countries like Saudi Arabia have poured millions into schools teaching it. It's a great example of the danger in unintended consequences.