Cold Steel wrote:
As Moses led his people and taught them, Jesus taught new doctrines that were strange to the base religion of Judaism. The Jews heard those doctrines and said, "this is not the messianic concept we were expecting. Blasphemy!"
Actually this is not true.
For instance, the Jewish Annotated New Testament shows through its various footnotes and study articles throughout that practically none of the doctrines Jesus or the Christians taught were particular new or strange. The Jewish Annotated New Testament uses the NRSV text and is available through your favorite bookseller. It disproves this very mistaken view of Mormons that Cold Steel is presenting.
Jews did not accept Jesus as the Messiah not due to his teachings, but due to the fact that he didn't become the Messiah, period. The concept of "mashiach" or "Messiah" is simple. It refers to the "anointing" or crowning of a person who gets accepted as king and rules as such. This means that the Jews as a whole have to recognize the person as "mashiach." It is a public act, and there is some democracy involved in it (regardless of what groups like the JWs or the LDS suggest). God doesn't merely "anoint" someone as Messiah. The people, the Jews, anoint their king.
This event didn't happen. Jesus was killed by the Romans. If the Messiah dies before getting anointed and fulfilling all he is supposed to, he is not the Messiah.
But Jesus is considered a sage of Judaism. This means his central teachings follow the core of Jewish belief. For instance, Jesus taught that the Mosaic Law was to be observed. (Matthew 5:17-19) The early Jewish Christians did this. (Acts 21:17-26) Technically speaking, as long as a Jew remains Torah observant, they can "believe" whatever they want. A Jew can believe that Jesus of Nazareth or anyone else is the Messiah as long as they don't stop practicing Judaism. Remember Judaism is not like Christianity. It's not a religion of faith or belief. Judaism is a religion you practice.
The division came when Christianity started to claim that Jesus was God Incarnate and that Christianity superseded the nation of Israel (and subsequently that the Jews were damned for rejecting Jesus as Messiah). This occurred only after the Bar Kokhba revolt ended in all Jews being removed from their land by the Romans in 135 C.E. Up till that time the Hebrew Christians lived peaceably among the other denominations of Judaism. Hebrew Christianity disappeared in 135 C.E.
After this all Christians were forbidden from keeping Jewish cultural practices, and this caused the division. Jesus never taught this. The era of proselytism began, and all forms of Jewish culture (all of it is based on Judaism and observance of the Mosaic Law) were outlawed. Jews didn't reject Christ. Christians rejected the Jews.
All of this can be found not only by reading from the Jewish Annotated New Testament but from several documents from the Roman Catholic Church, two in particular entitled "The Jewish People and their Scriptures in the Christian Bible" and "The Gifts and Calling of God are Irrevocable." In these the Church admits that the division was not all the Jews fault, but one they and all Christianity played a part in. These documents, especially the latter, explain that the Church now rejects all forms of proselytizing of the Jews and teachings of supersessionism. Most mainstream Christian groups have come to accept the second document as representing their own view as well, in particular that the Jews have never been rejected by God and are still very much in an active covenant with the God of Abraham.
Cold Steel's comments are nothing more than very false information designed to create a "straw man" argument.