The Elements of Style: "50 Years of Stupid Grammar Advice"

Maybe it is an age thing. My mother felt in her bones that splitting an infinitive was uncouth, yet it has never troubled me. I don’t have trouble with this. Yes, it is dated, and we can disagree with some of their examples as English has moved on. But it is over twice as old as 'The Elements of Style" and I feel it is an easier read. Does ‘and conversely’ jar more than ‘and vice-versa’, which they might have used?

I think my sister told me about ‘jargon’. She studied that sort of thing at University.