Presented by Seán O’Rourke, 'Two Tribes' looks at the history of Fine Gael and Fianna Fáil and their roots in the Irish Civil War. Coming soon to RTÉ Radio Player, RTÉ.ie/podcasts and all major podcast platforms. Watch the TV series on Wednesday and Thursday, 21 & 22 December, at 9.35pm on RTÉ One and RTÉ Player.