Can you state why you find the ideas unreasonable, without some variant of "all right-thinking people know", and without misrepresenting the ideas?
The trouble with avoiding "all right-thinking people know" is that I have no idea how to find a solid citation for the claim that, say, software engineering is at least as much about people as things. It's a thing you will find anyone senior who's good at their job to agree with. Would you accept books by experienced software engineers as evidence of this point?
Once you grant that point, much of the argument falls apart, as it's clear he's arguing about very junior-level coding and not software engineering as a whole.
(A) Understands people hardly at all, is constantly confused by hem, but understands computers very well
(B) Understands computers hardly at all, is constantly confused by them, but understands people very well
Which of these two candidates is going to be able to design and build a complex software product?
Candidate A is going to build a technically impressive product, sure, but we have no idea whether it's what the customer wanted. Candidate A will be a fantastic research scientist or lone-wolf open source hacker, but not a product builder.