Over the past few years, the global wine industry news has been a playlist of emo angst peppered by Hans Zimmer-esque impending doom. Wine consumption is declining and, yes, there’s a glut of grapes. Unsurprisingly, economic anxiety is the track of the day. While the wine lake in Europe has prompted major headlines regarding full-on policy intervention, the U.S. hasn’t escaped its share of the gloom. California in particular — representing well over three-quarters of total domestic prod...