Which part? The asshat liberal part? or the talent-less part that cant sing?
From Wiki.
His Irish roots hail from the Garrity family of Rathangan, County Kildare, and the McNicholas family of Treenagleragh in Kiltimagh, County Mayo.
https://www.irishstar.com/culture/bruce-springsteens-irish-roots-tracing-29613149