 So Professor Hanson, he teaches at Pepperdine, he's at the Hoover Institution, he's a busy guy, but he's taken time out to join us now from Palo Alto, California. So, number one about the book, I'm enjoying the book, but, you know, this is a hardcore history book. So people should know that. It's not contemporized. But the message certainly is. Because a lot of people feel that the USA is in steep decline on a number of fronts. Do you believe that?