Category: Machashavah

When a Paradox is not a Disproof 7

When a Paradox is not a Disproof

The GPS is an amazing thing. The chips in it work because of the physics of semiconductors, and the fact that the energy the electrons can absorb or emit come in fixed quantities. All...

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Zos Chanukah

Rashi writes on Bamidbar 30:2: “Zeh haDavar — This is the Idea“: Moshe gave nevu’ah with “Koh amar Hashem — Like this said Hashem, ‘Like in the middle of the night’” (Shemos 11, about...

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Aseres Yemei Teshuvah Reader

There is a new, slightly enlarged, version of my reader for Aseres Yemei Tehuvah for 5781, suitable for putting that wandering mind to work while in shul. Contents: Spiritual Planning………………………………………………………… 1 9/11 and How...

Mysticism and Rationalism 2

Mysticism and Rationalism

A lot has been said on-line about Mystical (e.g. Qabbalah) and Rationalist (e.g. the Rambam) approaches to Judaism. In this post, I aspire to propose clear definitions of these terms. Because much of the...

Why Parashas Balaq? 0

Why Parashas Balaq?

The first is comprised of his final speeches preparing us for “real life” after the Exodus, a world where things can go wrong. The second, included in our parashah, is about how Hashem is...

Science and Halakhah 0

Science and Halakhah

I think many discussions of the gemara about rice not producing chameitz head in the wrong direction. The definition of chameitz isn’t entirely scientific. After all, if you mix wheat flour with 100% apple...