Jakobović seems like a crank, but is this criticism really necessary? "Not finishing college" or "low-level technician" should never be reasons to put down someone. People such as Jobs (college dropout, former fruit picker), Wozniak (once a low-level engineer), Einstein (patent clerk) and others are recognized as great contributors to science and technology. Quick show of hands: How many people on HN didn't finish college or have dreary day jobs while working on something exciting or innovative on the side?
There are already many reasons to condemn Jakobović. Not having the right credentials and background shouldn't be included on the list.