(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.