[The Structure of Scientific Revolutions] was hugely influential, especially on the liberal arts, giving them ammunition to suggest that science was no better way of knowing the truth than any other way of investigating. It made a huge case of scientists gathering around one truth, and then there’s a tipping point and everyone moves away from that truth to gather around another truth. Hence the title of the book. And this left people with the sense that science is just whatever is in fashion. Kuhn used, as his best example of this, Copernicus. That’s half his book ... almost half of that book describes the Copernican Revolution as an example of the way science works. But that’s not how science works. It’s just not. It’s how things happened until 1600.