What is driving the abuse and intimidation of politicians here?

Ellen Coyne and Jack Horgan-Jones join Hugh Linehan to look back on the week in politics: The unprovoked attack on Kerry TD Michael Healy-Rae this week highlighted how vulnerable public representatives can be. But when did criticism of Irish politicians turn into abuse and physical violence? Is it the long tail of the financial crash or simply a shift from online discourse to something far more sinister? Donald Trump’s thoughts on a united Ireland grabbed the headlines during his visit last week, but the image of cheering golf fans at the Ir...