If you asked someone, “Do things exist?” the response would probably be, “Of course things exist! The world is full of things. Everyone knows that there is physical stuff out there, that reality is tangible and real!”
But what allows any thing — a hand, a chair or any other object — to exist? One way to discover the answer is to imagine a specific thing — say, your hand — expanding and expanding until there is nothing in the universe except the hand. What would happen to it? Really, just take a moment and try this. You’ll be amazed at your
