In the 2011, book “Visit From the Good Squad,” writer Jennifer Egan envisions a future when social media and other cultural interactions and behavior mean certain words and phrases, including friend, change, and identity, become “word husks” — “words that no longer have meaning in English outside of quotation marks, drained of life by their web usage.”

It’s a scary, almost Orwellian prospect, but not hard to see happening before our eyes. Witness the husks around the entire “Black Friday” phenomenon that emerged a decade or so and became a major implement in the economy, with its encouragement of frenetic spending starting before dawn or before one holiday is allowed to give way to another