Category Archives: Judaism
The Fifth Question
Are you the same person today as you were yesterday? If so, how do you know? And what does it even mean for you to be “the same person” as you were yesterday? Therein lies a tale. It leads us … Continue reading
Extensional Judaism
My latest blog post for The Jerusalem Post: What is an apple? And what does that have to do with Judaism? It has to do with definitions. There are two ways to define things: by intension and by extension. An … Continue reading
Prophetic Brains in a Vat
My latest blog post for The Jerusalem Post: “Brains in a vat”? It sounds like the plot of a bad science fiction movie. But it might hold a key to understanding prophetic insight. The basic idea was around even before … Continue reading
Putnam’s Predicament — And Ours
My latest blog post for The Jerusalem Post: “You can’t have your cake and eat it, too.” That was one of my father’s favorite adages, second only to “talk is cheap.” It means that if you eat your cake, you … Continue reading
How to Think About Transgenderism
My new blog post for The Jerusalem Post: In a scene from an old Monty Python movie, a mother has just given birth. She asks the doctor, “Is it a boy or a girl?” He replies, “I think it’s a … Continue reading
Could You Be Happier?
“I could be happier.” How many of us have occasionally thought that? While driving to work the other day, I did. And then I realized it’s not true. I’ve done a few things of which I’m proud. There is more … Continue reading
Knowing What Time It Is
My latest blog post for The Jerusalem Post: Do you know what time it is? If I asked you that question, there are two logical answers and many non-logical answers. If you know what time it is, then the logical … Continue reading
Will Judaism Disintegrate?
My new blog post for The Jerusalem Post: A popular California rabbi’s forecast seems gloomy until you think about it. Then you realize it’s absolutely catastrophic. He says that Judaism is: “… a platform [that] rests on a mountain of dynamite. … Continue reading
Absolutely Relatively True
My new blog post for The Jerusalem Post: “Absolute truth.” People like that phrase. It sounds serious. It shows they are committed. No weasel words. No equivocation. They said something, they mean it, and it’s absolutely true. Menachem Kellner, a … Continue reading
Is Kabbalah Rational After All?
My latest blog post for The Jerusalem Post: “Whereof we cannot speak, about that we must remain silent,”1 advised the Austrian Jewish philosopher Ludwig Wittgenstein. People are never very good at remaining silent. That’s true even for things we can’t … Continue reading






