[gopsbousperie]

I'm guessing the idea is that evolution progresses in a straight line and Nessie is a dinosaur, so if dinosaurs are still alive then we haven't "evolved" since then. Or possibly that Nessie couldn't possibly have survived all that time so dinosaurs and humans must have been contemporaries at some point and Earth is only 10K years old. Though neither of those works on any level. Don't expect lucid thinking on science from fundamentalists.