Seán South was born in
Limerick, where he was educated at Sexton Street
Christian Brothers School, later working as a clerk in a local wood-importing company called McMahon's. He was a member of a number of organisations, including
Clann na Poblachta (who he worked for during the
1948 election),
Sinn Féin, the
Gaelic League and the
Legion of Mary. a rabidly conservative and anti-Semitic
Roman Catholic organisation led by
Father Denis Fahey, where South also edited both and . While not a member, South is also suggested by some, though disputed by others, to have been associated with the fascist
Ailtirí na hAiséirghe political party, whose members he met through the Irish language organisations (a branch of the
Gaelic League) and , which coexisted and cooperated with Ailtirí na hAiséirghe. The historian R.M. Douglas stated there was "no evidence" South had connections to Ailtiri na hAiséirghe while South's 1964 biographer Mainchin Seoighe believed he was a member. He had received military training as a lieutenant of the Irish army reserve, the
Local Defence Force, which would later become , before he became a volunteer in the
Irish Republican Army. South was a devout Catholic and a conservative, even by the standards of the day. It was at a meeting of An Réalt that he met his only serious girlfriend, Máire de Paor. She was a schoolteacher from Limerick and was a great lover of the Irish language. He was also a member of the
Knights of Columbanus. In 1949, South wrote a series of letters to his local newspaper, the
Limerick Leader. These letters condemned
Hollywood films for what South regarded as their immoral messages. South accused these films of promoting a "stream of insidious propaganda which proceeds from
Judeo-Masonic controlled sources, and which warps and corrupts the minds of our youth." South also claimed that the American film industry was controlled by "Jewish and Masonic executives dictating to
Communist rank and file." In his letters, South also denounced Irish
trade unions, and praised the activities of Senator
Joseph McCarthy in the United States. In other writings in later years, South quoted material from
A. K. Chesterton, a member of the
British Union of Fascists and the founder of the
League of Empire Loyalists, which later merged with
British National Party in 1967 to become the
National Front. ==Death==