

This week on Hidden Brain, we'll hear why using "literally" to mean "figuratively" simply makes that word a new contronym (or word that can have two opposite meanings), and how even internet abbreviations like "lol" have evolved over time. "Nobody wishes that we hadn't developed our modern languages today from the ancient versions," McWhorter says. It's how Old English became Modern English. "And there's never been a language that didn't do that." This, he says, is how Latin became French. "It's the nature of human language to change," McWhorter says.

His new book is Words on the Move: Why English Won't and Can't Sit Still (Like Literally). While new speech patterns might be irritating, the linguist John McWhorter says they can't possibly be wrong. Many of us feel irked when we hear people speaking "incorrectly." Whether it's using "like" a few too many times, or the word "literally" to mean "figuratively," we have a sense that there is a correct way to speak, and that that isn't it.
