Liam O'Flaherty ( ; 28 August 1896 – 7 September 1984) was an Irish novelist and short-story writer, and one of the foremost socialist writers in the first part of the 20th century, writing about the common people's experience and from their perspective. Others are Seán O'Casey, Pádraic Ó Conaire, Peadar O'Donnell, Máirtín Ó Cadhain, and Seosamh Mac Grianna all of them Irish language speakers who chose to write either in Irish or English. Wikipedia
Who is popular today?