About two years ago, the folks at Google released a database of 5.2 million books published between 1500 and 2008. You can type a search word into the database and find out how frequently different words were used at different epochs.
The database doesn’t tell you how the words were used; it just tells you how frequently they were used. Still, results can reveal interesting cultural shifts. For example, somebody typed the word “cocaine” into the search engine and found that the word was surprisingly common in the Victorian era. Then it gradually declined during the 20th century until around 1970, when usage skyrocketed.
I’d like to tell a story about the last half-century, based on studies done with this search engine. The first element in this story is rising individualism. A study by Jean M. Twenge, W. Keith Campbell and Brittany Gentile found that between 1960 and 2008 individualistic words and phrases increasingly overshadowed communal words and phrases.
That is to say, over those 48 years, words and phrases like “personalized,” “self,” “standout,” “unique,” “I come first” and “I can do it myself” were used more frequently. Communal words and phrases like “community,” “collective,” “tribe,” “share,” “united,” “band together” and “common good” receded.