
Isaac and Rebecca: Deception or Wigner’s Friend Paradox?
Synopsis The narrative of the “stolen blessings” in Parashat Toldot presents a profound moral paradox: How could Rebecca, a righteous prophetess, and Jacob, the archetype

Synopsis The narrative of the “stolen blessings” in Parashat Toldot presents a profound moral paradox: How could Rebecca, a righteous prophetess, and Jacob, the archetype

In the first aliyah of the Torah portion Toldot, the Torah turns inward: before Jacob and Esau become nations, they are in conflict within one
By Alexander Poltorak I. Introduction The confrontation between Jacob and an unidentified being in Genesis raises fundamental questions about the nature of consciousness, identity, and
This post continues the discussion we began in “Bereshit: The Binary Universe I” and continued in “The Binary Universe II: Angels as Microprocessors” and “Binary
This post continues the discussion we began in “Bereshit: The Binary Universe I” and continued in “The Binary Universe II: Angels as Microprocessors.” At the

And afterwards she bore a daughter, and called her name Dinah. (Genesis 30:21) In my previous essay, “The Conflict Between Joseph And His Brothers—A Gender

The confrontation between Joseph and his brothers is one of the most troubling stories of the Bible. Joseph and his brother—twelve sons of Jacob—were the

So the present passed over before him; and he himself lodged that night in the camp. And he rose up that night, and took his

Now Laban had two daughters: the name of the elder was Leah, and the name of the younger was Rachel. (Genesis 29:16) Rabbi Isaiah Horowitz (the

And these are the chronicles of Isaac… (Genesis 25:19) So Esau went unto Ishmael, and took unto the wives that he had Mahalath the daughter

And Rebekah spoke unto Jacob, her son, saying: “Behold, I heard thy father speak unto Esau thy brother, saying: Bring me venison, and make me
And the messengers returned to Jacob, saying: “We came to thy brother Esau, and moreover he cometh to meet thee, and four hundred men with

And the Lord appeared unto him in the plains of Mamre, as he sat in the entrance of the tent in the heat of the

And the messengers returned to Jacob, saying: “We came to thy brother Esau, and moreover he cometh to meet thee, and four hundred men with

…and he [Jacob] took some of the stones of the place and placed [them] at his head, and he lay down in that place (Gen. 28:11)

This is what Haman did not understand. Even at the highest level, where there is a complete symmetry between Jacob and Esau, G‑d chooses Jacob—a

In physics, we seek Grand Unification, also known as the Theory of Everything. The Standard Model describes three out of the four fundamental forces: the

In the Torah portion Miketz, Pharaoh has two dreams. He wakes up agitated and calls on all the wise men of Egypt to interpret his

And he [Abraham] lifted up his eyes and looked, and, lo, three men stood over against him… (Genesis 18:2) On this blog, we often discuss

And he arrived upon the place and lodged there all night, because the sun was set; and he took from the stones of the place,

The blessings and the admonitions of Bechukotai (Leviticus 26:3–27:34) are viewed as the result of entanglement and disentanglement with G‑d respectively.

This week, we read in the Torah portion Vayigash (Gen. 44:18–47:27) about Joseph revealing himself to his brothers and Jacob coming to Egypt with his family. This

Balak the son of Zippor saw all that Israel had done to the Amorites. Moab became terrified of the people, for they were numerous, and
In this Torah portion, Vayechi, Jacob, gathers his children to reveal to them “Ketz HaYamim”–“the End of Days.” Rashi explains that Jacob’s intention was to

I grew up in Russia and was raised on the metric system based on decimal arithmetic. When we immigrated to the U.S., I had to
On Seder night we drink four cups of wine and eat three matzoth. Why four cups and not three? Why three matzoth and not four?

It is unsurprising, then, that spiritual phenomena have never been experimentally detected in a laboratory setting. Spirituality, by definition, is non-physical. Consequently, no physical laboratory

Reading the Torah, sometimes, can give a false impression of reading a story, albeit the greatest story ever written. This Divine drama involves colorful characters,

The story of entangled twins is continuing in the Torah portion Vayeitzei (Genesis 28:10–32:3.) Structurally, it is very similar to the story in the previous Torah

Entanglement is often called the most baffling and quintessential phenomenon in quantum mechanics. What is entanglement, in a nutshell? Two particles born from one reaction

Give me the Machpelah (double) Cave Genesis 23:9 The first legal acquisition of land in Israel takes place in this Torah portion, Chayei Sarah, when Abraham

And he dreamed, and behold! a ladder set up on the ground and its top reached to heaven; and behold, angels of G‑d were ascending