I’ve had a thought rattling around in my head for a while.  Most people who encounter me have had to deal with me giving them a version of it.  I feel it is something that needs to be discussed. It is a question rather than an assertion, but could hurling be the reason Dublin football is falling from its previous heights? Hurling is our national sport. If somebody arrives in Ireland and knows little about the place, it is one of the first things we want to show them. We love the idea of a visitor seeing this display of…