Christianity and its new network of churches helped filled the void. Also, a new method developed for protecting private property and encouraging farming on a local level rather than through a centralized empire: [[feudalism]]. It arose independently and simultaneously in Western Europe and [[Japan]]. '''''Mystery: Why the coincidence in unrelated parts of the world?''''' | Christianity and its new network of churches helped filled the void. Also, a new method developed for protecting private property and encouraging farming on a local level rather than through a centralized empire: [[feudalism]]. It arose independently and simultaneously in Western Europe and [[Japan]]. '''''Mystery: Why the coincidence in unrelated parts of the world?''''' |