Sinn Féin says decades of Fianna Fáil and Fine Gael Governments have failed one of the key lines of the proclamation.
The party's Ard Fheis is continuing in Dublin, on the eve of the 100th anniversary of the Rising.
Along with the issue of water charges, the party has focused heavily on housing and homelessness.
Dublin Mid West TD, Eoin O'Broin, says not all the children of the nation are being treated equally: