The conclusion is clear: add more swearing to your comments, or preferably: your identifiers. That'll improve the code quality greatly. Your manager will count

The conclusion is clear: add more swearing to your comments, or preferably: your identifiers. That'll improve the code quality greatly. Your manager will count them during the next performance review. More seriously: I get that people upvote this for fun, but all these studies are so bad. What's the fracking prior, may I ask, especially the one that relates the article's measure of swearing to the measure of code quality?