ANDY KESSLER: Have Some Manners, People: We’re too deep in the era of ‘me, me, me’ to care about common decency and courtesy. “I’m not pining for a return to the Victorian era, but politeness and decency should include respect, common interest and nailing a spike into today’s rampant narcissism. Many of my incoming emails are as courteous as a mule kick to the head. I’m used to it, but please don’t dictate a response to this column on your next flight.”

Well, it’s hard to be polite in this environment: