Is it possible to describe historical events in an unbiased way?

Let’s start from the beginning. In order to tell an event, you have to read about it. The minute a human reads a story, he/she starts to take a side. It is a natural instinct. Then when telling the historical event, that idea of picking sides somehow crawls up to the surface in disguise of personal thoughts and "I think this" statements. The only way a true unbiased historical reference can be obtained is to simply go back in time to see it in person. But wait that’s impossible, so no. The answer is no.