Is History We Know Real?

Welcome Back and enjoy a rant about history as we know it.
apologies for the audio, some issues occurred.

History as we know it, has many gaps or holes in it. For instance, how do supposedly isolated peoples come up with the same or similar stories despite having no known contact with each other? The Great Flood as depicted in the Bible, pyramids, and even agriculture methods. all these things popped up around the globe aprox the same time, but how/