Whether in Sicily in 415-13 BC or the Persian Gulf today, these 5 factors are still the top determinants of success or failure in war: 1. Understanding geography 2. Understanding logistics 3. Having a clearly defined & realistically achievable goal 4. Having a well-thought-out strategy to attain that goal with the resources available 5. Prudently adapting that strategy as necessary due to changing circumstances Iโm currently hard at work on Pt 3 of โThe Mad Dream of Conquest,โ my Dangerous History series on the Athenian expedition to Sicily during the Peloponnesian War - stay tuned!