The Brave Technologist

Zcash and the Fight for Privacy in the Digital Age

Dec 10, 2025
Arjun Khemani, a memetic advocate and author, dives deep into the realm of privacy and digital freedom. He explores why privacy is fundamental, emphasizing the limitations of Bitcoin and the power of Zcash's shielded transactions. Discover how memes can both manipulate and liberate, and the vital role of independent thinking in today’s digital landscape. Arjun shares his journey of transformation and his mission to promote rational optimism in a world often clouded by fear.
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INSIGHT

Memes Are Ideas That Shape Reality

  • Memes are any ideas replicated in minds, not just funny images, and they drive cultural and political change.
  • Rational memes survive criticism, while anti-rational memes survive by shunning critique, per David Deutsch.
ANECDOTE

Self-Education Pivoted His Path

  • During COVID Arjun muted classes and wrote a blog post every day while reading books that reshaped his worldview.
  • That path led him from David Deutsch to Austrian economics and then to Bitcoin and privacy-focused Zcash.
ANECDOTE

Inside Zcash: Cypherpunks And Builders

  • Arjun met long-time Zcash engineers and described them as dedicated cypherpunks who focus on deliberate building.
  • He praised Josh and Zashi for improving wallet UX and reviving Zcash adoption.
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