Proinsias Mac Aonghusa (English: Francis McGuinness; 23 June 1933 – 28 September 2003) was an Irish journalist, writer, TV presenter and campaigner. Born into an Irish-speaking household, Mac Aonghusa became one of the most noted Irish language broadcasters and journalists of the 20th century, appearing as the presenter of Irish-language programming for RTÉ, UTV and BBC and as a journalist for newspapers both domestic and international. Influenced by family friends Peadar O'Donnell and Máirtín Ó Cadhain as well as his own parents growing up, Mac Aonghusa pursued Irish republican and socialist politics as an adult and was heavily involved in the Labour Party during the 1960s, at one point serving as its vice-chairman. However, Mac Aonghusa's engagement in factionalism and infighting saw him