Intelligence inertia is the cause of many problems in the world. Great philosophers fell victim of it so often. Should we stagnate in what is written in one book or another?
Some religions never mention, or acknowledge, dinosaurs, some later make up for this fact in saying that humans and dinosaurs existed at the same time (with the earth only being 10,000 years old in their understanding). Others say all fossils and evidence of dinosaurs were planted by Satan to fool us.
When a rainbow is seen in the sky, it is usually admired for its colourful beauty. But hundreds of years ago, when a rainbow appeared, people would shut their eyes. They believed that a rainbow was a bridge over which the spirits of dead people were guided to Heaven by angels.