And really the scientific method deals with the natural world, things that are proven, you know, science, astronomy, weather, geology, physics, chemistry, all the ominous. But now we can go into the social, psychology, sociology, and really that's going to be kicked off by, I'll give you some more names now, Descartes. And again, I'm a butcher of names, you can see D-E-S-C-A-R-T-E-S, Descartes. I remember him because I'm a vegetarian and he's the guy who said that animals were machines. But human beings, human beings have the power of reason and that is an important concept. He's taking the idea of the scientific revolution that explores the natural world and what he's basically saying is that we can do the same thing with human reason to figure out the world around us in terms of government or maybe how we think or how we relate to each other, more personal things. So this is big, this is really individualism.