The Irish Republican Brotherhood (IRB; ) was a secret oath-bound fraternal organisation dedicated to the establishment of an "independent democratic republic" in Ireland between 1858 and 1924.McGee, p. 15. Its counterpart in the United States of America and Canada was initially the Fenian Brotherhood, but from the 1870s it was Clan na Gael. The members of both wings of the movement are often referred to as "Fenians". The IRB played an important role in the history of Ireland, as the chief advocate of republicanism during the campaign for Ireland's independence from the United Kingdom, successor to movements such as the United Irishmen of the 1790s and the Young Irelanders of the 1840s.

As part of the New Departure of the 1870s–80s, IRB members attempted to democratise the Home Rule LeagueIn November 1873, the Home Government Association was reconstituted as the Home Rule League. As with the HGA, Butt was opposed to its membership having any power to dictate policy (cite, McGee, p. 47.). The Irish MPs at Westminster "felt total contempt" for the idea of promoting a radical "democratic movement" in Ireland (Ibid, p. 53.). Charles Doran secretary of the Supreme Council of the IRB, proposed that all MP's should be accountable before "a great national conference ... as to represent the opinions and feelings of the Irish nation" (Ibid, p. 48.). and its successor, the Irish Parliamentary Party, as well as taking part in the Land War.McGee, pp. 46–60. The IRB staged the Easter Rising in 1916, which led to the establishment of the first Dáil Éireann in 1919. The suppression of Dáil Éireann precipitated the Irish War of Independence and the signing of the Anglo-Irish Treaty in 1921, ultimately leading to the establishment of the Irish Free State, which excluded the territory of Northern Ireland.

Background

In 1798 the United Irishmen, which had initially been an open political organisation, but which was later suppressed by the British establishment in Ireland and so became a secret revolutionary organisation, rose in rebellion, seeking an end to British rule in Ireland and the establishment of an Irish Republic. The rebellion was suppressed, but the principles of the United Irishmen were to have a powerful influence on the course of Irish history.

Following the collapse of the rebellion, the British prime minister William Pitt introduced a bill to abolish the Irish parliament and manufactured a Union between Ireland and Britain. Opposition from the Protestant oligarchy that controlled the parliament was countered by the widespread and open use of bribery.In Search of Ireland's Heroes: Carmel McCaffrey p. 146 The Act of Union was passed, and became law on 1 January 1801. The Catholics, who had been excluded from the Irish parliament, were promised emancipation under the Union. This promise was never kept, and caused a protracted and bitter struggle for civil liberties. It was not until 1829 that the British government reluctantly conceded Catholic emancipation. Though leading to general emancipation, this process simultaneously disenfranchised the small tenants, known as 'forty shilling freeholders', who were mainly Catholics.Kenny, p. 5. This resulted in the Irish Catholic electorate going from 216,000 voters to 37,000, a massive reduction in the number of Catholics being able to vote.In Search of Ireland's Heroes: Carmel McCaffrey p. 156

Daniel O’Connell, who had led the emancipation campaign, then attempted the same methods in his campaign, to have the Act of Union with Britain repealed. Despite the use of petitions and public meetings which attracted vast popular support, the government thought the Union was more important than Irish public opinion.

During the early 1840s, the younger members of the repeal movement became impatient with O’Connell's over-cautious policies, and began to question his intentions. Later they were what came to be known as the Young Ireland movement. In 1842 three of the Young Ireland leaders, Thomas Davis, Charles Gavan Duffy and John Blake Dillon, launched the Nation newspaper. In the paper they set out to create a spirit of pride and an identity based on nationality rather than on social status or religion. Following the collapse of the Repeal Association and with the arrival of famine, the Young Irelanders broke away completely from O’Connell in 1846.Kenny, p. 6.

The blight that destroyed the potato harvest between 1845 and 1850 caused a massive human tragedy. An entire social class of small farmers and labourers were to be virtually wiped out by hunger, disease and emigration. The laissez-faire economic thinking of the government ensured that help was slow, hesitant and insufficient. Between 1845 and 1851 the population fell by almost two million, or about a third of the total.

That the people starved while livestock and grain continued to be exported, quite often under military escort, left a legacy of bitterness and resentment among the survivors. The waves of emigration because of the famine and in the years following, also ensured that such feelings were not confined to Ireland, but spread to England, the United States, Australia, and every country where Irish emigrants gathered.Kenny, pp. 6–7.

Shocked by the scenes of starvation and greatly influenced by the revolutions then sweeping Europe, the Young Irelanders moved from agitation to armed rebellion in 1848. The attempted rebellion failed after a small skirmish in Ballingary, County Tipperary, coupled with a few minor incidents elsewhere. The reasons for the failure were obvious: the people were totally despondent after three years of famine, having been prompted to rise early resulted in an inadequacy of military preparations, which caused disunity among the leaders.

The government quickly rounded up many of the instigators. Those who could fled across the seas, and their followers dispersed. A last flicker of revolt in 1849, led by among others James Fintan Lalor, was equally unsuccessful.Kenny, p. 7.

John Mitchel, the most committed advocate of revolution, had been arrested early in 1848 and transported to Australia on the purposefully created charge of Treason-felony. He was to be joined by other leaders, such as William Smith O'Brien and Thomas Francis Meagher who had both been arrested after Ballingary. John Blake Dillon escaped to France, as did three of the younger members, James Stephens, John O'Mahony and Michael Doheny.

Founding of the IRB

After the collapse of the 1848 rebellion James Stephens and John O'Mahony went to Europe to avoid arrest. In Paris they supported themselves through teaching and translation work and planned the next stage of "the fight to overthrow British rule in Ireland."Ó Broin, p. 1 Stephens set himself three tasks during his seven years of exile in Paris. These were: to keep alive, to pursue knowledge, and to master the technique of conspiracy. At this time Paris was interwoven with a network of secret political societies. Stephens and O'Mahony became members of one of the most powerful of these societies and acquired the secrets of some of the ablest and "most profound masters of revolutionary science" which the 19th century had produced, as to the means of inviting and combining people for the purposes of successful revolution.Ryan. Desmond, pp. 43 & 48.

In 1853, O'Mahony went to America and founded the Emmet Monument Association.According to tradition, no monument can be erected to Robert Emmet "until Ireland a nation can build him a tomb," therefore, the work of the Association presupposed the freedom of Ireland as a necessary preliminary.Denieffe, vii In early 1856, Stephens began making his way back to Ireland, stopping first in London.While in London, Stephens had doubts as to whether Ireland was yet ripe for his plans. He posed himself two questions, and only in Ireland could he obtain the answers, the first being: was a new uprising even conceivable and had the time come for a secret revolutionary organisation under his leadership. cite O'Leary pp. 57–58. On arriving in Dublin, Stephens began what he described as his three thousand mile walk through Ireland, meeting some of those who had taken part in the 1848/49 revolutionary movements, including Philip Gray, Thomas Clarke Luby and Peter Langan.Ryan. Desmond, p. 58. In the autumn of 1857, a messenger, Owen Considine, arrived from New York with a message for Stephens from membersthe name of the members were John O'Mahony, Michael Doheny, James Roche and Oliver Byrne. cite O'Leary, p. 80. of the Emmet Monument Association, calling on him to set up an organisation in Ireland. Considine also carried a private letter from O’Mahony to Stephens which was a warning as to the condition of the organisation in New York, which was overseen by Luby and Stephens at the time. Both had believed that there was a strong organisation behind the letter, only later to find it was a number of loosely linked groups.Ryan Desmond, p. 87.

On 23 December, Stephens dispatched Joseph Denieffe to America with his reply; it was disguised as a business letter, and dated and addressed from Paris. In his reply, Stephens outlined his conditions and his requirements from the organisation in America.A full copy of the letter is available in Ryan, Desmond, The Fenian Chief: A Biography of James Stephens, pp. 89–90. Stephens demanded uncontrolled power and £100 a month for the first three months.O'Leary p. 82. Denieffe returned on 17 March 1858 with the acceptance of Stephens terms and £80. Denieffe also reported that there was no actual organised body of sympathisers in New York but merely a loose knot of associates. This disturbed Stephens but he went ahead regardless and that evening, St. Patrick's Day, the Irish Republican Brotherhood commenced.Ryan. Desmond, pp. 90–91, Ó Broin, p. 1, Cronin, p. 11.It has been suggested, notably by O'Donovan Rossa, that the original name for the organisation was the Irish Revolutionary Brotherhood, this is a view shared by Joseph Denieffe in his memoirs. It also appears in correspondences of the Fenian Leaders, Devoy's Post Bag being another example. What is certain is that it became the Irish Republican Brotherhood and it lasted in Ireland and among Irish exiles all over the world under that name.

The original oath, with its clauses of secrecy was drawn up by Luby under Stephens' direction in Stephens' room in Donnelly's which was situated behind Lombard Street. Luby then swore Stephens in and he did likewise.

Those present in Langan's, lathe-maker and timber merchant, 16 Lombard Street for that first meeting apart from Stephens and Luby were Peter Langan, Charles Kickham, Joseph DenieffeIn John O'leary's Fenians and Fenianism, he spells the name "Deneefe" though this is incorrect, cite O'Leary, p. 82. and Garrett O'Shaughnessy.O'Leary, p. 82.An Phoblacht 13 March 2008 Later it would include members of the Phoenix National and Literary Society, which was formed in 1856 by Jeremiah O'Donovan Rossa in Skibbereen.O'Leary, p. 84.

Organisational structure The IRB was organised into circles, a "circle" was analogous to a regiment, that the "centre" or A, who might be considered equivalent to a colonel, who chose nine B's, or captains, who in their turn chose nine C's, or sergeants, who in their turn chose nine D's, who constituted the rank and file. In theory an A should only be known to the B's; a B, to his C's: and a C, to his D's; but this rule was often violated.

Objectives

Dublin Castle was the seat of government administration in Ireland and was appointed by the British cabinet and was accountable only to the cabinet, not to the House of Commons and not to the Irish people or their political representatives. Irish MPs could speak at Westminster in protest about the actions of the administration, but its privileges were unchallengeable as Irish representation in the House of Commons was only one sixth of the total and far too small.McGee, p. 21.