While four of the signatories of the 1916 Proclamation were poets, you would be hard pressed to find the same number in today's D il chamber. A man who fits the bill as poet and politician is Michael D. Higgins - perhaps one of the few public representatives today who enjoys widespread respect across all political hues. Causes For Concern covers Michael D.'s personal history, Irish politics, culture and broadcasting, global politics, and the human...