Daf Yomi
Chullin 99 · Startup voice, On-ramp
Where we are in the cycle: the Daf Yomi calendar. New to the page layout? How to read a page of Talmud.
This passage in all sixteen voices, and as a Deep-Dive, is in the app.
Hook
As a founder, you are constantly making "nullification" decisions. You are mixing your core product (the "holy" or the "legitimate") with experimental features, external partnerships, or acquisition targets that might be "forbidden" (non-compliant, toxic culture, or off-mission). You constantly ask: At what point does the contamination ruin the whole?
The Gemara in Chullin 99 deals with the mechanics of impurity and nullification—specifically, how a small, forbidden element interacts with a larger, permitted mass. We often operate under the delusion that if we have a "majority" of good intentions or good code, the "minority" of bad debt or bad hires will be washed away. The Talmud rejects this binary thinking. It forces us to acknowledge that some elements are "potent" (like leaven) and that "neutralization" isn't a simple math problem of volume, but a qualitative assessment of impact. If you think you can scale a bad culture by burying it under a mountain of "good" hires, the Gemara has a warning for you: you aren't just diluting the poison; you are becoming the poison.
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The newest lessons are open here for 14 days, and this one is from August 7, 2026. The full lesson, and every passage in all sixteen voices, is in Derekh Learning.
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