Answer:
So that we can objectively get information without being swayed by other's opinions.
It is hard to be unbiased, but not entirely impossible.
Explanation:
I will use an example to explain:
If I was a newscaster, and I said that a food you never tried before was the worst food on earth, you would be less inclined to try that food, right?
That is an example of bias.
Instead of that, I should simply tell you what the food is, all the facts and nutrition about it, and let you decide for yourself whether you want to try it.
You also asked about whether its possible to be unbiased.
Most of the time, bias is unintentional, but sometimes the news purposely has negative or positive views based on their opinions and morals.
The best thing to do is to look at multiple sources, sort the bias from the facts, and then make your own opinion.
