DISSIDENT MESSAGES Jaan Tallinn Jaan Tallin, a computer programmer, theoretical physicist, and investor, is a co- developer of Skype and Kazaa. In March 2009, I found myself in a bland franchise eatery next to a noisy California freeway. I was there to meet a young man whose blog I had been following. To make himself recognizable, he wore a button with a text on it: Speak the truth even if your voice trembles. His name was Eliezer Yudkowsky, and we spent the next four hours discussing the message he had for the world—a message that had brought me to that eatery and would end up dominating my subsequent work. The First Message: the Soviet Occupation In The Human Use of Human Beings, Norbert Wiener looked at the world through the lens of communication. He saw a universe that was marching to the tune of the second law of thermodynamics toward its inevitable heat death. In such a universe, the only (meta)stable entities are messages—patterns of information that propagate through time, like waves propagating across the surface of a lake. Even we humans can be considered messages, because the atoms in our bodies are too fleeting to attach our identities to. Instead, we are the “message” that our bodily functions maintain. As Wiener put it: “It is the pattern maintained by this homeostasis, which is the touchstone of our personal identity.” I’m more used to treating processes and computation as the fundamental building blocks of the world. That said, Wiener’s lens brings out some interesting aspects of the world which might otherwise have remained in the background and which to a large degree shaped my life. These are two messages, both of which have their roots in the Second World War. They started out as quiet dissident messages—messages that people didn’t pay much attention to, even if they silently and perhaps subconsciously concurred. The first message was: Zhe Soviet Union is composed of a series of illegitimate occupations. These occupations must end. As an Eston