Aliens Might Move Into Complexity Soup

Intelligence is a fundamental property of animals, he says. What you're really asking about is technological intelligence - the ability to build a radio telescope and come and visit us. If they can't make a technology to send signals to us, we'll never know. We'll never know about them Unless they come and visit, right? Yeah, but they'll need that technology then, okay? You'll have to have that technology or we'll never known about them. And I think that's what you're asking, is it?