Michael O'Flanagan States in April 1925 to help Sinn Féin contest a number of by-elections. That summer he was suspended from clerical duties and forbidden to say mass because of his nationalist activities and anti-clerical speeches he had made in America. In March 1926, the Sinn Féin ard fheis narrowly defeated de Valera's proposal to enter the Free State Oireachtas if the Oath of Allegiance were removed. O'Flanagan sided with the majority. De Valera left to found Fianna Fáil, which eclipsed Sinn Féin at the June 1927 election. O'Flanagan remained with the reduced Sinn Féin. Bishop Coyne died in July 1926, but
Fianna Fáil fraction rises in Dublin with the exception of Dublin West, the former seat of both Brian Lenihan Snr and Brian Lenihan Jnr. Fianna Fáil is seen as a typical catch-all party. R. Ken Carty wrote of Fianna Fáil and Fine Gael that they were 'heterogeneous in their bases of support, relatively undifferentiated in terms of policy or programme, and remarkably stable in their support levels'. Evidence from expert surveys, opinion polls and candidate surveys all fail to identify strong distinctions between the two parties. Many point to Ireland's civil war politics and feel that the basis for the division is