Often at an in house RSA course I get asked 'Hey Bill, what is a definition of binge drinking?'. At my last course before I could launch into an answer, a voice from the back of the room answered for me 'In Ireland, it's when a farmer comes down from the field into town and does not come back for three days on the lash - it was an entertaining and obviously a tongue firmly in cheek answer and it got me thinking about an appropriate answer. Binge drinking is heavy episodic d