they are bias because they come from a family that has always favored a race and they grew up favoring that same race too
No, bias is from people siding with one side on purpose.
Bias can be useful to historians by allowing them to learn about people's opinions and beliefs.
yes
Bias is some personal preference which interferes with fairness or objectivity. For example, I might have a bias in favor of men over women, so when I am hiring new employees I hire only men. Or I might have a bias in favor of my own ethnic group. Or I might be biased in favor of tall people and against short people.
A person who is bias against people of other ethnic groups or races is prejudiced.
Bias attitude in a workplace would result into low productivity. Whenever there is a bias attitude in a workplace, some people will be discriminated and this will kill their enthusiasm to deliver.
Homophobes (bigots who target gay people).
Len Bias pallbariers were people off of the basketball team like Brian Tribble (Len's bestfriend)
it can be bias because when learning history some people have diffrent opinions and answers to questions can be different.
Everywhere! All historians are people, most if not all people are biased, therefore, most history is biased. Therefore, bias is everywhere and needs to be considered.
We encourage people to add to the answer and balance it.
Though cultural bias