Don’t go there. Too predictable. Resist the urge. Don’t lead a St. Patrick’s Day blog with the obvious expression that links the color of the holiday to the color often associated with the movement and profession engaged in making the air and water cleaner. Let’s skip it and go straight to the tasty part – the beer. 

Green beer is not about the color; it is often about the people with whom you choose to drink. Over 400 cities have...