I assume they're referring to Steve Jobs' comments in this (Robert Cringely IIRC) interview: https://www.youtube.com/watch?v=l4dCJJFuMsE (not a great copy, but should be good enough)
Oh yeah, this got rehashed as builders versus talkers too. Yeah, there's a lot of this creative vibe type dividing. It's pretty complicated, I don't even think individual people operate the same when placed in a different context. Usually their output is a result of their incentives, so typically management failure or technical architect failure.
