If we observe, most things that are factual questions are indisputable by intelligent people; for example, “Is the Earth round?” is a question that anyone who is fortunate enough to have some basic intelligence and an elementary school education is unlikely to argue. However, in order to have an opinionated question, one opens the can of worms that is mind killing and biased. For example, if you had two towns side by side, populated by young adults of equal intelligence and equal education, and they each had a sports team that competed against the other town’s, those people living in each town would claim their team to be superior, without evidence other than “I live in this town.” Hence, bias.
If we observe, most things that are factual questions are indisputable by intelligent people; for example, “Is the Earth round?” is a question that anyone who is fortunate enough to have some basic intelligence and an elementary school education is unlikely to argue. However, in order to have an opinionated question, one opens the can of worms that is mind killing and biased. For example, if you had two towns side by side, populated by young adults of equal intelligence and equal education, and they each had a sports team that competed against the other town’s, those people living in each town would claim their team to be superior, without evidence other than “I live in this town.” Hence, bias.