Euphemisms, such as passed away for die , are another aspect of language you should not use in your essays: if you write about and mean die , then say so. Clarity and accuracy are paramount. For these reasons academic writing can be rather tentative and cautious. This is the case because we are not after grabbing headlines, but we write accurately what we know. If our data suggest that X possibly leads to Y, we say just that. In this case we should never say that X leads to Y. In academia we are often unsure what really goes on, and we should be upfront about this.
Looking back through the last page or two, I see that I have made it appear as though my motives in writing were wholly public-spirited. I don't want to leave that as the final impression. All writers are vain, selfish, and lazy, and at the very bottom of their motives there lies a mystery. Writing a book is a horrible, exhausting struggle, like a long bout of some painful illness. One would never undertake such a thing if one were not driven on by some demon whom one can neither resist nor understand. For all one knows that demon is simply the same instinct that makes a baby squall for attention. And yet it is also true that one can write nothing readable unless one constantly struggles to efface one's own personality. Good prose is like a windowpane. I cannot say with certainty which of my motives are the strongest, but I know which of them deserve to be followed. And looking back through my work, I see that it is invariably where I lacked a political purpose that I wrote lifeless books and was betrayed into purple passages, sentences without meaning, decorative adjectives and humbug generally.