Yes. Mercury Station, my second book, explicitly explores that. I don’t want to get all sentimental about the loss of the book, but it’s a really great creator of history because once it’s published you can—I don’t know if that’s changing already—trust that it was published in this year or that. You can bring it to a lab, and they would say, “OK, this is ten years old,” or that this is an authentic artifact of a particular time. When you see a digital book or read something online, you know that any asshole could have changed any word yesterday. You have no idea what time it is. I’ve managed some blogs, and I’ve changed dates too. Venusia deals with a world where they’ve forgotten how to read and have no history; they’re completely manipulated. When someone happens to find a book of Venusian history, and learns how to read it, it creates a total revolution.