>these papers did not actually bring any original evidence in support of the notion that some programmers are 10X better than others, [...] What I’ve been saying is that the data is not actually there, so we do not have any strong proof of the actual claim. I can agree with the specific observation that there is no consensus on concrete quantifiable data to prove "10x" with mathematical rigor. Ok, let's set aside "10…
In some other situations/environments he might be even worse than his peers.
Right people, right place, right time, right behavior.