Regardless of the content, it strikes me that this author is a bit stuck in his own head? He uses rare words when common ones will do ("dyad"? What's wrong with "pair"?), passingly mentions obscure terms for no reason, and in general writes like the less the reader understands, the smarter the material was.
I'm at the point now that I'll immediately stop reading whenever I see obscure expressions in latin or French.
ceteris paribus, technical terms are obscure to people outside the field. Using them well is a nice way to bring people into the field, and to signal that you mean the term in a very specific context.
And that paragraph is one of the worst uses of "ceteris paribus" I've seen. For one, I'm not even talking about economics. And only tangentially about holding some variables constant while changing others.