What are the Jewish ideas that are important in our society?

Answer 1

If you're familiar with Christianity, think that without the New Testament

• Monotheistic
• There's a covenant between God and Abraham, father of the Jewish People, promising prosperity
• The faith is passed down through the mother
• 13 Principles of Faith by Maimonides
  1. I believe with perfect faith that the Creator, Blessed be His Name, is the Creator and Guide of everything that has been created; He alone has made, does make, and will make all things.
  2. I believe with perfect faith that the Creator, Blessed be His Name, is One, and that there is no unity in any manner like His, and that He alone is our God, who was, and is, and will be.
  3. I believe with perfect faith that the Creator, Blessed be His Name, has no body, and that He is free from all the properties of matter, and that there can be no (physical) comparison to Him whatsoever.
  4. I believe with perfect faith that the Creator, Blessed be His Name, is the first and the last.
  5. I believe with perfect faith that to the Creator, Blessed be His Name, and to Him alone, it is right to pray, and that it is not right to pray to any being besides Him.
  6. I believe with perfect faith that all the words of the prophets are true.
  7. I believe with perfect faith that the prophecy of Moses our teacher, peace be upon him, was true, and that he was the chief of the prophets, both those who preceded him and those who followed him.
  8. I believe with perfect faith that the entire Torah that is now in our possession is the same that was given to Moses our teacher, peace be upon him.
  9. I believe with perfect faith that this Torah will not be exchanged, and that there will never be any other Torah from the Creator, Blessed be His Name.
  10. I believe with perfect faith that the Creator, Blessed be His Name, knows all the deeds of human beings and all their thoughts, as it is written, "Who fashioned the hearts of them all, Who comprehends all their actions" (Psalms 33:15).
  11. I believe with perfect faith that the Creator, Blessed be His Name, rewards those who keep His commandments and punishes those that transgress them.
  12. I believe with perfect faith in the coming of the Messiah; and even though he may tarry, nonetheless, I wait every day for his coming.
  13. I believe with perfect faith that there will be a revival of the dead at the time when it shall please the Creator, Blessed be His name, and His mention shall be exalted for ever and ever http://en.wikipedia.org/wiki/Judaism#Religious_doctrine_and_principles_of_faith

Answer 2

Monotheism, the Ten Commandments, the Torah and the Prophets.
Judaism values all individuals; men, women, and children. The wealthy have no privileges; and the poor are valued, supported and their opinions listened to. (Compare this to those societies in which only mature, land-owning males had any legal status.)
Judaism applied laws, and rules of moral behavior, to all its members equally. The laws of Moses form much of Western legal background.
Quote:
"I will insist that the Hebrews have done more to civilize men than any other nation ... fate had ordained the Jews to be the most essential instrument for civilizing the nations" (John Adams, 2nd President of the United States).
"Certainly, the world without the Jews would have been a radically different place. Humanity might have eventually stumbled upon all the Jewish insights, but we cannot be sure. All the great conceptual discoveries of the human intellect seem obvious and inescapable once they had been revealed, but it requires a special genius to formulate them for the first time. The Jews had this gift. To them we owe the idea of equality before the law, both Divine and human; of the sanctity of life and the dignity of the human person; of the individual conscience and of the collective conscience and social responsibility" (Paul Johnson, Christian historian, author of A History of the Jews and A History of Christianity).

• The Jews' monotheistic religious tradition (Deuteronomy 6:4) shaped the Western beliefs about God.

• The 7-day week (Exodus ch.20), including a day of rest for everyone. This weekly rest was a concept unique to the Israelites.

• The concept of morality (Leviticus ch.18-19) was also the work of the Hebrews, including the dignity (Genesis 5:1) and value of a person (unlike idolatry, which had no moral character whatsoever; with worship of the gods accompanied by practices such as human sacrifice, "sacred" prostitution, and animal worship).

• Women's rights were carefully maintained in Judaism. Israelite women could own property, could initiate court cases, could have their own servants, and could own fields and businesses; and the Torah specifies marital rights for women (Exodus 21:10).

• Under Israelite law, everyone had recourse to the courts. A child, widow, wife, poor person, etc., could initiate legal action against any citizen to redress perpetrated harm. Compare this to those societies in which only mature, land-owning males had any legal status.

• The Western diet reflects some of the Judaic dietary law. With the exception of the pig, Western society does not eat species not contained in kosher law (Deuteronomy ch.14). Owls, mice, insects, rats, snakes, cats and dogs are not eaten by most Westerners and it is a direct result of Jewish culture.

• Parents are responsible for teaching children (Deuteronomy ch.11). Illiteracy among Israelites, in every generation, was rare. Universal education in the Western world is taken for granted today, yet this is a recent development. In Judaism, however, it goes back for more than 3300 years. Judaism has always maintained that education is the highest goal of man in his pursuit of godliness. This tradition has now been passed on to Western culture.

• Infants are to be cherished, protected and cared for, whether or not they turned out to be the gender you were hoping for. Compare this to societies in which unhealthy babies, or females, were killed.

• The Torah forbids cruelty to animals.

• Government is accountable to a higher authority. In other ancient societies, the monarch was all-powerful. Among the Israelites, however, the king was under the constant scrutiny of the Divinely-informed prophets, who didn't hesitate to castigate him publicly for any misstep in the sight of God. And, other than for the crime of rebellion, the king couldn't punish any citizen by his own decision. He was obligated by the Torah-procedures like everyone else (Talmud, Sanhedrin 19a).

• A robber repays double to his victim (Exodus 22:3), or works it off. Cutting off the hands of a robber is a punishable crime. Debtors are not imprisoned or harmed. They are made to sell property and/or work to repay what they owe. Compare this to the Roman practice by which anyone could accuse a man of owing them money and the debtor could be killed (Roman "Twelve Tables of Law" code, 3:10).

• Western jurisprudence is based in part upon Judaic Torah-observance. The Ten Commandments (Exodus 20) and the laws that follow (Exodus ch.21-23) gave rise to a significant portion of modern law.

• It is the responsibility of the community to support the poor (Deuteronomy ch.15), the widow, the orphan, and the stranger passing through (Exodus 22:20-21).

It is important to note that all of the above were instituted among the Hebrews (a.k.a. the Israelites) thousands of years earlier than in other nations. Here's one example: Infanticide was practiced among classical European nations until it was stopped by the influence of Judaism and its daughter-religions. Professor and former President of the American Historical Association, William L. Langer (in The History of Childhood): "Children, being physically unable to resist aggression, were the victims of forces over which they had no control, and they were abused in almost unimaginable ways."

Answer 3

The long, rich history of Judaism gives the Western world much of its shape today. Many of the laws, traditions, culture and values are directly attributable to Judaism.Link: History of Judaism

• A weekly day of rest for everyone.

• The concept of morality (Leviticus ch.18-19), including the dignity (Genesis 5:1) and value of a person (unlike idolatry, which had no moral character whatsoever; with worship of the gods accompanied by practices such as human sacrifice, "sacred" prostitution, and animal worship).
Link: Morality

• Israelite women could own property, could initiate court cases, could have their own servants, and could own fields and businesses.

• Under Israelite law, everyone had recourse to the courts.

• Parents are responsible for teaching children (Deuteronomy ch.11). Illiteracy among Israelites, in every generation, was rare.

• Infants are to be cherished, protected and cared for, whether or not they turned out to be the gender you were hoping for. Infanticide was practiced among classical European nations until it was stopped by the influence of Judaism and its daughter-religions.
• Link: Infanticide was practiced

• In other ancient societies, the monarch was all-powerful. Among the Israelites, however, the king was under the constant scrutiny of the Divinely-informed prophets, who didn't hesitate to castigate him publicly for any misstep in the sight of God.

• A robber repays double to his victim (Exodus 22:3), or works it off. Debtors are not imprisoned or harmed. They are made to sell property and/or work to repay what they owe. Compare this to the Roman practice by which debtors could be killed (Roman "Twelve Tables of Law" code, 3:10).

• It is the responsibility of the community to support the poor (Deuteronomy ch.15), the widow, the orphan, and the stranger (Exodus 22:20-21

• See also other the other Related Links.
  

Link: More about Judaism's impact

Link: How did Jewish ideas spread?