The business analyst, Clayton M. Christensen, distinguished between two types of innovations. A sustaining innovation builds on a company’s basic business by improving its products and providing better value. A disruptive innovation creates a new market that displaces earlier technologies. Sustaining innovation focuses on improving existing products; disruptive innovation moves in a new, unexpected direction that radically changes the market. Sustaining innovation is evolutionary; disruptive innovation is revolutionary.

As a child growing up among the Sephardim of Seattle, I experienced Judaism as a happy and loving way of life. We seemed to have an endless stream of parties, wonderful food, beautiful singing. One of our customs at the conclusion of Pessah was—and still is—the “money throw.”

“…Abimelech king of the Philistines looked out a window, and saw, and, behold, Isaac was sporting with Rebecca his wife…(Bereishith 26:8).”

Rabbi Harold Kushner, in a shiur for the New York Board of Rabbis, offered keen insight into what this verse might actually mean. Instead of translating metzahek as “sporting,” Rabbi Kushner suggested going to the root meaning of the word: laughter. Isaac was making Rebecca laugh! (See also Targum Onkelos on this verse.)

The verse relates to a difficult time, when Isaac and Rebecca were in a precarious position vis a vis Abimelech. Isaac feared for his life. Rebecca was posing as Isaac’s sister, and was in a vulnerable state. At this time of crisis, Isaac makes Rebecca laugh. He attempts to soothe her.

In a recent sermon, Rabbi Shaul Robinson of the Lincoln Square Synagogue in New York City referred to an amazing incident in the life of Dr. George Dantzig (1914-2005), one of the greatest American mathematicians of the 20th century. In 1939, when Dantzig was a graduate student at the University of California, Berkeley, he arrived late to class one day. The professor had written several problems in statistics on the blackboard.

Dantzig assumed that these problems were a homework assignment. He copied them into his notebook and then worked on them over the next few days. When he turned them in, he mentioned to his professor that the problems were a bit more difficult than usual and he apologized for handing in the assignment late.

“Not with you alone do I make this covenant and this oath; but with those who stand here with us this day before the Lord our God, and also with those who are not here with us this day” (Devarim 29:13-14).

As Moses approached the end of his life, he gathered all the people and affirmed the special covenant between God and Israel. He wanted everyone to understand that this covenant transcended time. It did not relate only to the generation then alive, but to all generations “who are not here with us this day.”

When visitors first enter the sanctuary of Congregation Shearith Israel in New York City, they often gasp in awe and amazement at the sheer beauty and dignity of this sacred space. It is grand without being overly ornate; it is graceful, understated and powerful.

Years ago, I led a tour of visitors to the synagogue. Upon entering the sanctuary, almost all of our guests reacted as almost everyone does: what a beautiful synagogue! As our forefather Jacob said in a different context: How awesome is this place, this is nothing else but the house of the Lord, and this is the gate of heaven!

Shalom uvrakha, I hope you had a good Pessah, and I wish you all the best during these closing weeks of the academic year.

We have a special offer for members of the University Network, thanks to the generosity of a supporter of our Institute. I've just come out with a new book of short stories, "The Crown of Solomon and Other Stories." If you'd like a free copy of the book, please email me at [email protected] and give me your mailing address.

As an added bonus, you may also receive a free copy of a novel I wrote a few years back, "The Search Committee." Please let me know if you'd like either or both of these books.

(The Angel for Shabbat for Parashat Kedoshim is a reprint of an article I wrote that appeared in “Conversations,” the journal of the Institute for Jewish Ideas and Ideals, issue no. 12.)

The Torah provides a framework for sexual morality. Its legal prescriptions specify forbidden relationships; its narratives describe behavior and dress that reflect attitudes relating to sexuality and modesty.

The Torah’s view of sexual relationships might best be seen as fulfilling the overarching command that we be a holy people (vaYikra 19:2). Indeed, Rashi, in his commentary on this verse, identifies holiness with separation from forbidden sexual relationships.

Students in the New York area are invited to participate in a conference on the reason-based religious philosophy of Maimonides and how it can impact on our lives today.

Are there limits on how Jews should use their minds? Join Rabbis Marc Angel and Dov Linzer at NYU for a free lunch and a fascinating discussion that uses the writings of Maimonides to explore this question.

Participants will receive a complementary copy of Rabbi Hayyim Angel's new book, "A Synagogue Companion."

Register at https://jewishideas.wufoo.com/forms/registration/

This event is sponsored by the Institute for Jewish Ideas and Ideals (jewishideas.org), the Rabbi Arthur A. Jacobovitz Institute, and Hillel at NYU.

Schedule:
12:30 – Lunch

On Sunday night, February 9, 2014, I had the honor and pleasure of speaking at the inaugural event of the Centennial celebration of Congregation Or V’Shalom in Atlanta, Georgia. The Congregation dates back to 1914, when two groups of Sephardim from Turkey and Rhodes merged their organizations—Or Hahayim and Ahavath Shalom—into one community. Many of the current members of Or V’Shalom are descendants of the founders’ generation, and many others have joined the congregation, attracted by its warmth and vitality.