I'm wondering, what impact did Aristotle have on Alexander, as his tutor, that affected how the student went on to change history? I'm thinking of this from the perspective of if either Aristotle had different ideas, or if someone else had been the prince's tutor, or what have you...
CONSOLIDATION: Here's something I found -- Alexander's tutor may have encouraged his eastern conquests; at one point he was advised "be a leader to the Greeks and a despot to the barbarians, to look after the former as friends and relatives, and to deal with the later as with beasts and plants".