In 422 BC, the city of Stageira was besieged by the Athenian demagogue Cleon, as a result of it leaving the Delian League, during the Peloponnesian War. Stagira happened to be the home of Aristotle himself, the famous polymath, philosopher, and scholar who has been massively influential throughout history, and in many fields, who tutored Alexander the Great himself, and who has been massively influential to all the Abrahamic religions. What if Cleon had either taken the city and sacked it, killing his ancestors, or, considering it is somewhat likely his family worked as court physicians for the Argeads, what if his father, Nicomachus, was expelled for failing to fulfill his duties and executed? As a result, Aristotle is either never born, or never becomes a philosopher or even anybody of consequence. What would be the effect on Alexander immediately, and how would both his conquest and the Wars of the Diadochi differ(There's a theory that he arranged the poisoning of Alexander because of his increased despotism and his ties with Antipater, but it is highly dubious and unlikely.), and also, without his philosophy, what other alternatives to Platonism might have arisen? How would it have affected the Abrahamic religions, if they existed at all? How different would a world influenced by, say, the works of Xenophon, as much as Aristotle was OTL?