By “programmer” in this context I meant ‘someone who applies for a programming job and makes it to the interview stage’. Which unless they outright lied on their CV means they probably have some kind of certification. In another article I read that more than half of comp sci graduates can't do FizzBuzz.
In a halfway decent world, granting a comp sci degree to someone who can't do FizzBuzz would be punishable as fraud.
What is something you used to believe, preferably something concrete with direct or implied predictions, that you now know was dead wrong. Was your belief rational given what you knew and could know back then, or was it irrational, and why?
Edit: I feel like some of these are getting a bit glib and political. Please try to explain what false assumptions or biases were underlying your beliefs - be introspective - this is LW after all.