Universities are terrible at teaching programming/software engineering. Many also suck at teaching computer science. There's no incentives in academia to be good at teaching, and many lecturers only care about their research.
There are arguments here and on the blog post that the industry doesn't have credentials. We do have credentials, it's the CS degree, but universities suck at issuing them so we don't rely on them much. Sometimes not at all.
The people saying, hey, why can't we be like civil engineering are thus perhaps not sounding as re-assuring as they hope: why would universities be more trustworthy at teaching civil engineering than other kinds of engineering? The problems are incentive related. Ultimately the software industry is highly egalitarian and a bad university experience can't hurt your career permanently, like it could in most other fields.