Photo: “The Rock of Cashel […]” by RX-Guru is licensed under CC BY-SA 3.0 Around the turn of the 12th century, Muirchertach Ua Briain, grandson of Brian Boru, had plans to become High King of Ireland. He couldn’t risk the Rock of Cashel, the traditional seat of power, being taken by his rivals while he … Continue reading A Doctored Solution