Yes, you drink beer. Yes, you love beer. But how much do you really know about beer? For the sake of argument, let's suppose that you possess a fair amount of beer knowledge. Just enough to speak with some authority on the subject. Fermentation? Check. You pretty much got that covered. The difference between a stout and an IPA? Check. You know what you like and what to order when you're out on the town, and you can probably even opine on the c...