Bias

In reading, we were talking about the word "Bias," and what it means. We were given two examples of what bias means and how it's used. Bias is when someone is only judging a story from the one point of view. This means that if you are telling someone about say a fight, then you are only telling what happen from what you had seen or heard from one persons side of the story. In one of our examples we were given an article on how cellphones should be prohibited from using in vehicles. Now in this text it says all that reasons we should not use cellphones in cars, but what about the other side of the story? Is there any reasons we should be allowed?