They could not have been supported with hunter-gathering. You could not have had the development of technology, which people needed more time. You needed specialization in order to have that. It's, I would say, fair to say, we wouldn't even have our modern, our modern civilization would not have been possible without agriculture. I would not be making this video to you right now. In fact, most of us wouldn't have even been around on the planet because the planet wouldn't have been able to support our really immensely large population without not only agriculture, but an ever-advancing technological or technologically advancing agriculture. So it might seem like a small thing.