When we think about writing, we think about books and newspapers, magazines and academic articles—and the school essays in which we tried (and mostly failed) to emulate them. We learned to read a formal kind of language which pretends that the past century or two of English hasn’t really happened, which presents words and books to us cut off from the living people who created them, which downplays the alchemy of two people tossing thoughts back and forth in perfect balance.