Michael Cremo believes there has been a massive cover up of evidence that does not align with conventional theories of human origins and extinction events. Evidence such as human footprints found alongside dinosaur fossils and a paleosaur carcass found in New Zealand contradict prevailing theories that humans emerged after dinosaurs went extinct millions of years ago. When facts are uncovered that do not make sense, they are often forgotten or dismissed as tourist attractions to avoid overturning established scientific paradigms.