Welcome to That Doesn't Follow. I'm Jeff Stamp, an engineer living and working in the Minneapolis-St. Paul area. If you're here, you probably feel driven to think deeply about the world. After all, we are "star stuff contemplating the stars". Carl Sagan's famous quote perfectly embodies what for me is humanity's true vocation - to understand this world in which we find ourselves. This blog is my humble attempt to contribute to that grand project. Indeed, if it amounts to any contribution at all, it will have served its purpose.