Yes. I deal in environmental change over not just years, but decades and centuries. History teaches us a lot. It reminds us of our successes and it shows us many of our failures. Unfortunately, the environment has many failures in it. We talk a lot about the cost of monitoring, the cost of science. We should start talking more about the cost of not doing it. Climate change is a terrific example. I know this isn't a climate change hearing, but we hear a lot about the cost of dealing with climate change. Why is no one talking about the cost of not dealing with climate change?