The Art of Plain Text (2015)
&gt; The two most important ways to make your text easy to read are a short line-length and the copious use of paragraphs.<p>Where does this so broadly embraced idea, that two sentences qualify as a ``paragraph&#x27;&#x27;, come from; and is there any evidence that writing in this way achieves anything beyond suggesting that the reader (as well as the writer) is illiterate?