This is a gem of an article, I always looked at Procrastination from a logical approach, turns out the real reason is emotional.
That is, a logical emotion isn't necessarily a contradiction. Procrastination may be more heavily dictated by emotion and that emotion may exist for a logical reason that has deep roots which you still need to introspect and resolve. The emotion itself has a cause. I view the two as more likely to be deeply connected, rather than two things to be regarded separately.
This is a semantics issue. Parent means logical in the sense of the process of thought, analysis, etc. Not in "makes sense".
Given that, emotions can be reasonable, but not logical. I.e. they can be valid descriptions of the situation, but they are not themselves some kind of logical analysis or reasoning - they are just feelings.
(On the other hand, a logical analysis can produce emotions. I.e. logically determining "the oxygen in our cabin runs out in 2 hours" can produce panic. And the opposite: an emotion might get us to think / perform a logical analysis).
He also has a full playlist on human behavior which is very interesting