I don't think that's what's being said. IMHO the message is:
- No programmer is worth 10x the average. (though some might be worth 1/10 * the average).
- A high-functioning team is more important than a high-functioning individual, and these two are sometimes at odds if you give free rein to the "individualist ideologies".
Both are debatable and IMHO are often true, but "No programmer is worth more than any other", i.e. "all programmers have exactly the same worth" is not Hanselman's point. It is an corporate anti-pattern.
"each person has different strengths and weaknesses and is growing at their own rate" is recognised implicitly in a healthy working environment. Whether management gets it or not.