Princes in the Tower themselves to Henry Tudor's bandwagon." The fact that the majority of the rebels were wealthy and powerful southern noblemen, loyal to Edward IV, suggests a degree of revulsion against Richard's usurpation of the throne: their willingness to fight on under an implausible alternative candidate suggests that they regarded anyone as preferable to Richard as King due to his usurpation and the murder of his nephews. Bennett suggested that perhaps those who had initially supported Richard in his seizure of power may have felt complicit in the crime, which he thought "might explain the bitterness of the subsequent recriminations against him."
Princes in the Tower current historians, including David Starkey, Michael Hicks, Helen Castor and A. J. Pollard regard Richard himself as the most likely culprit. There was no formal accusation against Richard III on the matter; the Bill of Attainder brought by Henry VII made no definitive mention of the Princes in the Tower, but it did accuse Richard of "the unnatural, mischievous and great perjuries, treasons, homicides and murders, in shedding of infant's blood, with many other wrongs, odious offences and abominations against God and man". The "shedding of infant's blood" may be an accusation of the Princes' murder. Hicks speculated that it