A few years ago, my wife and I were on Hawaii's big island and walking through a quaint shopping area when I noticed a small, hole-in-the-wall establishment that served kava. For the uninitiated, kava is a relaxing, non-alcoholic beverage made from the root of the kava plant, it's popular in the Pacific islands. I'd heard of it but hadn't tried it and figured it'd be a good opportunity. I walked up, paid $6 for a coconut shell of liquid that resembled dirty dishwater, and down the hatch it went. It […]