Some things are, no doubt, simillar in many places. The thing, however, is that we can't know for sure what those things are. [He's already met quite a few places that are quite different from his own and even though it is hard for him to take in he does accept them for what they are.]

To use supernatural or unnatural means to do so. [Obviously.] The wind blowing a leaf from one way to another might be an invicible force making a change in reality but I would not call it magic. Just because a thing can not be seen does not make it unnatural.