There's roadkill on the curb of the street. We don't know how it got there, but we do denote it as roadkill. We know that we denote it as roadkill because we already knew what that concept was prior to seeing it. It could have arrived there just by being struck by a car, or by being dropped by a hot air balloon. But do you know that it's roadkill because it is such, or because it's part of your mental tapestry? We know, beyond a doubt, that it's part of your worldview, regardless of whether it objectively exists as such. Your worldview is conceived of as your own, despite whether you credit God to it.