Every Tuesday I go to Murphy's Taproom in Manchester to hang out with a bunch of liberty-oriented people. This is a famous event among Free-staters. About 40-60 people gather weekly for about 4 hours and eat and drink and are merry. I'm no longer allowed to go there, because I don't tip. I've written some of my thoughts about tipping in the past, and have since fleshed out my position in my mind, so I won't focus here on the reasons to tip or not to tip. Here, I want to merely explain what happened tonight. About 6 weeks ago,...