James Brown you are totally wrong.
Writing is just one method of communication. And just because something was written in the past does not mean it can interpreted accurately today. Some ancient writings remain undeciphered. Whatever the writer was conveying is lost to us.
Achaeologists can work out when where and how people lived before writing was invented. Ancient peoples communited via a number of means, and art and painting was just one method that was widespread. Artworks survive that are more than 40,000 years old. Aboriginal rock art in Australia is among the earliest known painting on Earth. Among the many subjects it depicts are complex relationships between people and animals. A number of paintings depict animals that have been extinct in the areas where they were painted for thousands of years.
There are cave paintings in France and other parts of Europe that date back to more than 20,000 years. Sculpture and jewellery are also items that tell us many things about ancient peoples.
Your thesis that history only began with writing is just plainly absurd.