A week ago I paid a visit to my long-time barber, Paul. His mission? To make presentable the three strands of hair remaining on the crown of my head. Or is it five? Hang on, I’m going to take a look in the bathroom mirror. I’ll be back in a sec.

Here I am again. It’s five. And those motherf*ckers are lookin’ good!

Where was I? Ah yes, my barber, Paul.

Now, this guy is something else. Paul’s smart. He’s goofy, approaching the world from twisted angles. He cuts hair really well. And, despite being deep into his 70s, puts in nine or more hours at the job, six days a week. Paul’s got energy up the wazoo, and makes hordes of the world’s workers, no matter what their age, look like slackers. If he hangs up his scissors one day, the town in which his barber shop is…