John calls Computer Science for Computer-maths because according to him it is not a science, but a trade. Every time he refers to people who, like Merlin did in a previous phase of his life, work with building websites or do programming, he will call them computer-maths people. John has received quite some feedback over the years from Computer Science people who didn't agree with John's categorization of their field.

There was a longer discussion about this in Episode 155

Sections where this bit is used