However. There is definitely something to be said for SOME kind of structured education for developers. The author's anecdotal evidence notwithstanding, I have met many aspiring self-taught programmers who just don't have it. There seems to me to be a strong correlation between a person's drive to learn something and their willingness to pursue a formal education... not surprising if you think about it.
I also know an absolute genius programmer who is 99% self-taught. But just because people like Wozniak exist doesn't mean they're the norm.