[wohlergehen]

I agree that there is a big issue in the field w.r.t. "unknown unknowns", where more effort needs to be put into making useful knowledge available. However, I do not think that many of these technologies are hard for someone who understands data science, at least at the level neccessary to use them. Doing productive developement in these more systems or CS focused topics is a wholly different topic though...

[ztjio]

There is no such implication. In fact she specifically implies otherwise. It's just a matter of not making assumptions of specific knowledge.