By using the most efficient possible languages (Ruby and Clojure, in my case, rather than Java or C#) and relying on free and open source software (Postgres rat

By using the most efficient possible languages (Ruby and Clojure, in my case, rather than Java or C#) and relying on free and open source software (Postgres rather than Oracle, for instance), I’m potentially destroying jobs in my own sector! And that's where I stopped reading. Anyone who doesn't understand the economics of OSS is probably not going to be writing very insightfully on economics in general (hint: the large majority of OSS is produced by paid programmers).