 And now, almost 55 years later, those agencies are kind of the bread and butter of environmental policy in the United States. It's a little strange to think that they didn't exist before then, actually. And also a little strange to think that they added to the unlikely environmental reputation of Nixon. All right. Well, thanks, as always, for bringing us these stories, Peter. Peter Dykstra is a Living on Earth contributor, and we will talk to you again soon. Ainsley, thanks a lot, and we'll talk to you soon.