[CraigJPerry]

I read it as light humour. The tone of that line is very much in keeping with his humorous points in past writings (and code).

I don't know Kenneth but I've read enough of his writing to recognise his style.

I genuinely believe the grandparent is doing Kenneth a disservice here.

[RodericDay]

Many people read stuff that he advocates against, like "real hardcore engineers don't sleep", as "light humour".

It's cool that you recognize his voice, but if this article takes off because of its interdisciplinary nature, it is likely to get an audience that isn't composed exclusively of people who know his style.