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Defenses in Depth

A blog focused on protecting humanity against biological threats and exploring the offense/defense balance of the physical world

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Latest Posts

Could humanity survive a total loss of agriculture?

Adin Richards · 5 Nov 2025

The Four Pillars: A Hypothesis for Countering Catastrophic Biological Risk

Andrew Snyder-Beattie · 1 Oct 2025

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Neha Singh

Creator of Defenses in Depth

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