Werner Erhard would describe “the guy in the diner” as someone who has an opinion on everything without ever experiencing anything. It’s like when you are talking to your friends or family about what to do about runaway inflation, which college football team is going to win the national championship, or weigh in on who the Rock & Roll Hall of Fame should have inducted in 2022 (Pat Benatar is overdue, as are MC5, The New York Dolls, and Judas Priest).
