An interesting new paper asks Why Do Some Irish Drink So Much?(EDIT: please note, this is the actual title of the paper) In a survey of students attending University College Dublin, (n=3500 respondents), the authors examined self-reported alcohol consumption. Participants also answered various questions about their family background and their place of origin, to allow the authors to investigate possible geographic influences. It turned out that students from the Republic of Ireland drank more, on average, than international ones. Those Irish students are the focus of the rest of the study: Perhaps surprisingly,