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Aristotle's view that reality is definable and identifiable and tangible as we experience it eschewed Plato's notions of reality as abstract and grounded it in root causes. In other words, if we could explain how and why something was, what it's purpose and uses were, then we could explain what it was.
Germany worried about the alliance between France and Russia, for if they declared war on either one of them, they would have to fight a war in 2 fronts, and usually, when fighting a war in 2 fronts, your troops and supplies are strained, and you cannot use your full force on either side
hope this helps
They achieved unification in the 19th century!
