JRE 1572 · June 27, 2024

Moxie Marlinspike

technologyprivacysecuritypoliticsphilosophy

Who is Moxie Marlinspike?

Computer security researcher Moxie Marlinspike is the creator of the encrypted messenger service Signal, and co-founder of the Signal Foundation: a nonprofit dedicated to global freedom of speech through the development of open-source privacy technology.

Topics and Timestamps

01Moxie Marlinspike discusses the creation and philosophy behind Signal, an encrypted messaging app designed to protect user privacy
02The conversation covers why privacy matters and how governments and corporations attempt to access encrypted communications
03Moxie explains the technical challenges of building secure systems that are also user-friendly and accessible to everyday people
04Discussion of surveillance capitalism and how data collection has become a fundamental business model for major tech companies
05Moxie addresses common misconceptions about encryption and why backdoors in encryption systems are fundamentally flawed
06The episode touches on the Signal Foundation's mission to develop open-source privacy technology as a public good
▶Moxie explains why he created Signal and the foundational philosophy behind it0:00:00
▶Discussion of how governments attempt to create backdoors in encryption and why it's technically problematic0:15:30
▶Explanation of why privacy matters beyond the 'nothing to hide' argument0:28:45
▶Conversation about surveillance capitalism and data collection as a business model0:42:20
▶Discussion of Signal's nonprofit model versus traditional tech company profit extraction0:56:15

The Show

Joe Rogan sits down with Moxie Marlinspike, the computer security researcher who created Signal and co-founded the Signal Foundation. This is a conversation about privacy, encryption, and why the hell both matter more than most people realize. Moxie is exactly the kind of guest Joe brings on when he wants to dig into the technical and philosophical implications of something most of us just ignore while scrolling through our phones.

The core of the discussion revolves around why privacy is important in an age where sharing everything online has become normalized. Moxie makes the case that privacy isn't about having something to hide, it's about having something to protect. He explains how Signal works fundamentally differently from other messaging apps because the company itself cannot access your conversations, even if it wanted to. This isn't marketing speak either. It's built into the system by design.

One of the more interesting parts of the conversation is when they get into how governments and corporations are constantly trying to figure out ways to break into encrypted systems. Moxie discusses the technical realities of creating backdoors in encryption and why this is basically asking engineers to build something that's secure against everyone except the people with government authority. It's a paradox that doesn't really work in practice.

Joe and Moxie also talk about the business model problem with privacy. Most big tech companies make money by collecting data about you and selling it or using it to target advertisements. Building something genuinely private means you can't do that, which is why Signal operates as a nonprofit rather than a traditional tech company trying to extract value from user data.

The conversation gets into surveillance capitalism and how deeply integrated data collection has become in modern technology. Moxie explains that most people don't realize just how much information is being gathered about them or how it's being used. Every app on your phone, every website you visit, all of it is connected to some larger system of tracking and profiling.

There's a real emphasis throughout the episode on the importance of building tools that regular people can use. Encryption doesn't matter if it's so complicated that nobody actually adopts it. Signal had to balance being genuinely secure with being simple enough that non-technical people could use it without thinking about it.

Moxie also addresses some common arguments people make against encryption and privacy, like the idea that privacy is only for people with something to hide. He pushes back on this pretty clearly, noting that almost everyone has aspects of their life they consider private, and that shouldn't change just because you're using technology.