Éamon de Valera new line. However, a vote to accept the Free State Constitution (contingent on the abolition of the Oath of Allegiance) narrowly failed. Soon afterward, de Valera resigned from Sinn Féin and seriously considered leaving politics. However, one of his colleagues, Seán Lemass, convinced de Valera to found a new republican party. In March 1926, with Lemass, Constance Markievicz and others, de Valera formed a new party, Fianna Fáil ("The Warriors of Destiny"), a party that was to dominate 20th-century Irish politics. While Sinn Féin still held to an abstentionist line, Fianna Fáil was dedicated to republicanising the Free State from
Éamon de Valera to sleep and on one occasion, having forgotten the password, almost getting himself shot in the dark by his own men. According to one account, de Valera, on being forced to sleep by one subordinate who promised to sit beside him and wake him if he was needed, suddenly woke up, his eyes "wild", screaming, "Set fire to the railway! Set fire to the railway!" Later in the Ballykinlar internment Camp, one de Valera loyalist approached another internee, a medical doctor, recounted the story, and asked for a medical opinion as to de Valera's condition. He also threatened to sue