This is a complete record of its [whale's] thought from the moment it began its life till the moment it ended it.
Calm down, get a grip now … oh! this is an interesting sensation, what is it? It’s a sort of … yawning, tingling sensation in my … my …well, I suppose I’d better start finding names for things if I want to make any headway in what for the sake of what I shall call an argument I shall call the world, so let’s call it my stomach.
(The Ultimate Hitchhiker's Guide to the Galaxy; Douglas Adams)
Should I read the part in bold as follows:
'if I want to make any headway in what for the sake of what I shall call an argument that I shall call the world'