“On the Internet, everyone is a critic — a Yelp-fueled takedown artist, an Amazon scholar, a cheerleader empowered by social media to Like and to Share. The inflated, always suspect authority of ink-stained wretches like me has been leveled by digital anarchy. Who needs a cranky nag when you have a friendly algorithm telling you, based on your previous purchases, that there is something You May Also Like, and legions of Facebook friends affirming the wisdom of your choice?”