"Well, it's interesting," said the first person, a denizen of our universe. "There are certainly aspects of our universe that appear to have been 'designed' by an intelligent agent. Living creatures, traditionally, were seen this way, for example. But we have discovered natural laws that explain them. The appearance of design, it turns out, is just appearance. Nothing more."
"That's not too far from our position," said the second person, from a different universe. "In our universe, life seems to have been designed as well. In fact, all physical objects appear to have been designed. Every planet is a perfect sphere. Every continent and island on every planet is a perfect square. Every single three-dimensional object in our universe takes the form of one of the five Platonic solids, and all two-dimensional objects take the form of a simple polygon. But like you, we've discovered natural laws that explain this. It only appears to have been designed."
"Yes, yes," said the third person, an inhabitant of yet a third universe. "It is the same with us. But it is not a simple matter of being complex, or of being arranged according to certain patterns. In our universe, every configuration of objects spells out a coherent sentence. Everywhere you look in our sky, the stars spell a sentence, every collection of molecules twists around to spell something out as well. And as it turns out, nearly all of those sentences are variations of 'I am God and I exist!' But we also have discovered laws of nature that explain this. The universe runs just fine without any supernatural supervision. It just appears to be the product of an intelligent agent organizing things in order to communicate with us."
The fourth person had grown more incredulous as the conversation went on. Finally he spoke: "My universe is almost total chaos. There is hardly any order at all. Yet even that small amount of order is enough to convince us that there must be a cosmic designer who constructed it. Yes, the small amount of order is explicable by the few (the very few) natural laws, but who designed the natural laws? Who organized my universe in such a way that that matter and energy tends to behave the same way? It seems to me, the more natural laws you have, the more obvious it is that there is a God. Yet you have many more natural laws than we do, and you use them to argue against God. At any rate, as I say, the presence of a single law is sufficient: for how could there be any law at all without an intelligent agent who constructed the universe so that it follows a law?"