"No revolutionary movement is complete without its poetical expression. If such a movement has caught hold of the imagination of the masses they will seek a vent in song for the aspirations, the fears and the hopes, the loves and the hatreds engendered by the struggle. Until the movement is marked by the joyous, defiant, singing of revolutionary songs, it lacks one of the most distinctive marks of a popular revolutionary movement, it is the dogma of a few, and not the faith of the multitude."

“The cause of labour is the cause of Ireland, the cause of Ireland is the cause of labour.”

“If you remove the English army tomorrow and hoist the green flag over Dublin Castle, unless you set about the organization of the Socialist Republic your efforts would be in vain. England would still rule you. She would rule you through her capitalists, through her landlords, through her financiers, through the whole array of commercial and individualist institutions she has planted in this country and watered with the tears of our mothers and the blood of our martyrs.”

“The fight in Ireland has been one for the soul of a race – that Irish race which with seven centuries of defeat behind it still battled for the sanctity of its dwelling place.”

“Though I have usually posed as a Catholic, I have not done my duty for 15 years, and have not the slightest tincture of faith left…”

“We do not mean that its supporters are necessarily materialists in the vulgar, and merely anti-theological, sense of the term, but that they do not base their socialism upon any interpretation of the language or meaning of scripture, nor upon the real or supposed intentions of a beneficent Deity. They as a party neither affirm or deny those things, but leave it to the individual conscience of each member to determine what beliefs on such questions they shall hold. As a political party they wisely prefer to take their stand upon the actual phenomena of social life as they can be observed in operation amongst us to-day, or as they can be traced in the recorded facts of history”

“We believe in constitutional action in normal times; we believe in revolutionary action in exceptional times. These are exceptional times.”