Sectarian animosity threatened to undermine the United Irishmen movement: two secret societies in Ulster fought against each other: the agrarian Protestant Peep o' Day Boys and their Catholic opponents the Defenders. Tone's aim was to unite both into a revolutionary army of Irish "men of no property". Tone himself admitted that with him hatred of England had always been "rather an instinct than a principle," though until his views should become more generally accepted in Ireland he was prepared to work for reform as distinguished from revolution. But he desired to root out the popular respect for the names of Charlemont and Grattan, and to transfer to more violent leaders the conduct of the national movement. Wolfe Tone's principles were drawn from the French Convention, and he was a disciple of Georges Danton and Thomas Paine.