At the heart of it is the bourgeois liberal notion of justice—wherein equal and unequal people must be treated equally. It is equalizing the violent acts of the conqueror with those of the conquered. It is neither the Aristotelian nor the Marxist notion of justice—wherein justice means treating equal people equally and unequal people unequally.
“The West won the world not by the superiority of its ideas or values or religion (to which few members of other civilizations were converted) but rather by its superiority in applying organized violence. Westerners often forget this fact; non-Westerners never do.” —Samuel P. Huntington, The Clash of Civilisation and the Remaking of the World Order, 1996, p. 51