Although they had many grievances, being, almost without exception, Catholics, the Lords of the Pale, and most of the Anglo-Irish nobility and gentry elsewhere at first hesitated to join the revolt. On their treatment by the Government authorities their future action would, to a great extent, depend. The Lord Justices, by so wording their first Proclamation as to make it appear that they considered the conspiracy as one of the ” Irish Papists ” in general; by receiving with marked coldness the professions of loyalty of some of the Palesmen, and by denying to several the arms which were absolutely necessary for the defence of their homes and families, certainly showed little discretion ; but their position was, without doubt, a difficult one.
They were aware that these men had little reason to feel attachment to the English Government; that the relatives of many of them were in actual rebellion, and they knew not whom to trust.

The determining factors which induced so many of the Anglo-Irish to throw in their lot with the insurgents were probably : first, the ruthless murders and destruction of property of which the Government troops were guilty ; secondly, the constant insults to their religion, and threats of persecution of it, uttered in the English Parliament and else¬where ; thirdly, the inclusion of the estates of many of them in the list made by the English authorities of the land to be confiscated after the repression of the rebellion (February, 1642).

In December, 1642, seven of the Pale Lords met by appointment five delegates from the insurgents, headed by Rory O’More, on the hill of Crofty near Drogheda. O’More stated the grievances which had induced them to rebel. He protested that they were not disloyal to the King, and begged the Palesmen to join with them in the cause of their country and their religion.