In order to figure out if it’s made by intelligence, you need to figure out how likely it is that natural processes would result in it, and how likely it is that intelligence would result in it. Working out the former, though far from trivial, isn’t as interesting and isn’t what he’s wondering about. He’s wondering about how to do the latter.
In order to figure out if it’s made by intelligence, you need to figure out how likely it is that natural processes would result in it, and how likely it is that intelligence would result in it. Working out the former, though far from trivial, isn’t as interesting and isn’t what he’s wondering about. He’s wondering about how to do the latter.