How do you evaluate whether a professed expert on Torah and science is worth his salt? One step (of many) is to see whether he is ready to confront dinosaurs. I don't mean whether he is ready to jump into an enclosure of cloned velociraptors and stare them down. (I wouldn't do that, either.) Rather, I'm talking about whether he is ready (and has already thought about) some very basic questions. Like, when the dinosaurs live? Did they live at the same time as people? Did they all live at the same time as each other? And if so, why are their fossils consistently found in different layers of rock?