A best of Bottle Talk episode: An academic study shows a majority of wine drinkers think a wine tastes better if they think the bottle had a cork, not a screwcap. We have other studies about how wine might determine how often you go to the hospital, and about factors that affect people’s wine buying preferences. Plus listeners ask about wine at weddings, how to tell when a wine has gone bad and why sommeliers never seem to recommend wine from America. Plus, in our Horrible Wine Writing, yet another cloddish writer calls us fools..