JUDAISM

Judaism (from the Greek Ioudaïsmos, derived from the Hebrew יהודה, Yehudah, "Judah"; in Hebrew: יַהֲדוּת, Yahedut, the distinctive characteristics of the Judean ethnos) is a set of beliefs and practices originating in the Hebrew Bible (Tanakh), as later further explored and explained in the Talmud and other texts. Judaism presents itself as the covenantal relationship between the Children of Israel (later, the Jewish nation) and God. It is considered either the first or one of the first monotheistic religions, and is among the oldest religious traditions still being practiced today. Many of its texts and traditions are central to the other Abrahamic religions, with Jewish history and the principles and ethics of Judaism having influenced Christianity and Islam, as well as some non-Abrahamic religions. As the foundation of Western Christianity, many aspects of Judaism also correspond to secular Western concepts of ethics and civil law.

Followers of Judaism, whether converts or born into the Jewish nation (including seculars), are called Jews. The Jewish collective is regarded as an ethnoreligious group, for reasons derived from the sacred texts that define them as a nation, rather than followers of a faith. In 2007, the world Jewish population was estimated at 13.2 million people, 41% of whom lived in Israel and 40% of whom lived in the United States.

In modern Judaism, central authority is not vested in any single person or body, but in sacred texts, religious law, and learned rabbis who interpret those texts and laws. According to Jewish tradition, Judaism begins with the Covenant between God and Abraham (ca. 2000 BCE), the patriarch and progenitor of the Jewish nation. Throughout the ages, Judaism has adhered to a number of religious principles, the most important of which is the belief in a single, omniscient, omnipotent, benevolent, transcendent God, who created the universe and continues to govern it. According to most branches, God established a covenant with the Israelites and their descendants, and revealed his laws and commandments to Moses on Mount Sinai in the form of both the Written and Oral Torah. However, Karaite Judaism holds that only the Written Torah was revealed. Judaism has traditionally valued Torah study and the observance of the commandments recorded in the Torah and expounded in the Talmud.

Judaism is a monotheistic religion based upon principles and ethics embodied in the Hebrew Bible (Tanakh), as further explored and explained in the Talmud and other texts. According to Jewish tradition, Judaism begins with the Covenant between God and Abraham.

While Judaism has seldom, if ever, been monolithic in practice, it has always been fiercely monotheistic in theology - although the Tanakh records significant periods of apostasy, among many Israelites, from Judaism's beliefs.

Historically, Judaism has considered belief in the divine revelation and acceptance of the Written and Oral Torah as its fundamental core belief, but Judaism does not have a centralized authority dictating religious dogma. This gave rise to many different formulations as to the specific theological beliefs inherent in the Torah and Talmud. While some rabbis have at times agreed upon a firm formulation, others have disagreed, many criticizing any such attempt as minimizing acceptance of the entire Torah. Notably, in the Talmud some principles of faith (e.g., the Divine origin of the Torah) are considered important enough that rejection of them can put one in the category of "apikoros" (heretic).

Over the centuries, a number of formulations of Jewish principles of faith have appeared, and though they differ with respect to certain details, they demonstrate a commonality of core ideology. Of these formulations, the one most widely considered authoritative is Maimonides' thirteen principles of faith, formulated in the XII century. These principles were controversial when first proposed, evoking criticism by Hasdai Crescas and Joseph Albo. Maimonides thirteen principles were ignored by much of the Jewish community for the next few centuries. Over time two poetic restatements of these principles ("Ani Ma'amin" and "Yigdal") became canonized in the Jewish prayer book, and eventually became widely held.

According to Maimonides, any Jew to reject even one of his 13 principles would have to be considered an apostate and a heretic. Although many Jewish scholars have held points of view diverging in relatively minor ways from Maimonides' 13 principles, and Judaism has never know any one normative and binding creed of faith, these 13 principles as formulated by the Rambam are the closest anyone has ever come to creating a widely-accepted list of Jewish beliefs.

Joseph Albo and the Raavad have criticized Maimonides' list as containing too many items that, while true, were not fundamentals of the faith, and thus placed too many Jews in the category of "heretic", rather than those who were simply in error. Many others criticized any such formulation as minimizing acceptance of the entire Torah (see above). As noted however, neither Maimonides nor his contemporaries viewed these principles as encompassing all of Jewish belief, but rather as the core theological underpinnings of the acceptance of Judaism. Along these lines, the ancient historian Josephus emphasized practices and observances rather than religious beliefs, associating apostasy with a failure to observe Jewish law and maintaining that the requirements for conversion to Judaism included circumcision and adherence to traditional customs.

The basis of Jewish law and tradition ("halakha") is the Torah (also known as the Pentateuch or the Five Books of Moses). According to rabbinic tradition there are 613 commandments in the Torah. Some of these laws are directed only to men or to women, some only to the ancient priestly groups, the Kohanim and Leviyim (members of the tribe of Levi), some only to farmers within the land of Israel. Many laws were only applicable when the Temple in Jerusalem existed, and fewer than 300 of these commandments are still applicable today.

While there have been Jewish groups whose beliefs were claimed to be based on the written text of the Torah alone (e.g., the Sadducees, and the Karaites), most Jews believed in what they call the oral law. These oral traditions were transmitted by the Pharisee sect of ancient Judaism, and were later recorded in written form and expanded upon by the rabbis.

Rabbinic Judaism has always held that the books of the Torah (called the written law) have always been transmitted in parallel with an oral tradition. To justify this viewpoint, Jews point to the text of the Torah, where many words are left undefined, and many procedures mentioned without explanation or instructions; this, they argue, means that the reader is assumed to be familiar with the details from other, i.e., oral, sources. This parallel set of material was originally transmitted orally, and came to be known as "the oral law".

By the time of Rabbi Judah haNasi (200 CE), after the destruction of Jerusalem, much of this material was edited together into the Mishnah. Over the next four centuries this law underwent discussion and debate in both of the world's major Jewish communities (in Israel and Babylonia), and the commentaries on the Mishnah from each of these communities eventually came to be edited together into compilations known as the two Talmuds. These have been expounded by commentaries of various Torah scholars during the ages.

Halakha, the rabbinic Jewish way of life, then, is based on a combined reading of the Torah, and the oral tradition - the Mishnah, the halakhic Midrash, the Talmud and its commentaries. The Halakha has developed slowly, through a precedent-based system. The literature of questions to rabbis, and their considered answers, is referred to as responsa (in Hebrew, Sheelot U-Teshuvot.) Over time, as practices develop, codes of Jewish law are written that are based on the responsa; the most important code, the Shulchan Aruch, largely determines Orthodox religious practice today.

According to traditional Jewish Law, a Jew is anyone born of a Jewish mother or converted to Judaism in accord with Jewish Law. American Reform Judaism and British Liberal Judaism accept the child of one Jewish parent (father or mother) as Jewish if the parents raise the child with a Jewish identity. All mainstream forms of Judaism today are open to sincere converts, although conversion has traditionally been discouraged. The conversion process is evaluated by an authority, and the convert is examined on his sincerity and knowledge. Converts are given the name "ben Abraham" or "bat Abraham, (son or daughter of Abraham) and in Judaism conversion may be likened to adoption into the family.

Traditional Judaism maintains that a Jew, whether by birth or conversion, is a Jew forever. Thus a Jew who claims to be an atheist or converts to another religion is still considered by traditional Judaism to be Jewish. However, the Reform movement maintains that a Jew who has converted to another religion is no longer a Jew, and the Israeli Government has also taken that stance after Supreme Court cases and statutes.

The question of what determines Jewish identity in the State of Israel was given new impetus when, in the 1950s, David Ben-Gurion requested opinions on mihu Yehudi ("who is a Jew") from Jewish religious authorities and intellectuals worldwide in order to settle citizenship questions. This is far from settled, and occasionally resurfaces in Israeli politics.