(3) Seasteading. Between cyberspace and outer space lies the possibility of settling the oceans. To my mind, the questions about whether people will live there (answer: enough will) are secondary to the questions about whether seasteading technology is imminent. From my vantage point, the technology involved is more tentative than the Internet, but much more realistic than space travel. We may have reached the stage at which it is economically feasible, or where it soon will be feasible. It is a realistic risk, and for this reason I eagerly support this initiative.

author

The Intel 8088 processor’s instruction prefetch circuitry: a look inside (righto.com) In 1979, Intel introduced the 8088 microprocessor, a variant of the 16-bit 8086 processor. IBM’s decision to use the 8088 processor in the IBM PC (1981) was a critical point in computer history, leading to the dominance of the x86 architecture that continues to the present.1 One way that the 8086 and 8088 increased performance was by prefetching: the processor fetches instructions from memory before they are needed, so the processor can execute them without waiting on the relatively slow memory. I’ve been reverse-engineering the 8088 from die photos and this blog post discusses what I’ve uncovered about the prefetch circuitry.

The Education of a Libertarian (cato-unbound.org) Peter Thiel shares the belief that politics is mostly futile, a conclusion he reached after years of activism. In particular, he believes that democratic politics is unlikely to bring about libertarian outcomes. Fortunately, politics is just one sphere of human life, and it’s possible, he argues, to create technologies that minimize its reach. Thiel describes a “deadly race” between politics and technology, in which human freedom is the prize. The goal of libertarian activism should not be to win in politics, he argues, but to escape it.