If I wanted to be positive, Id say something like in a society inmersed in freedom, far from famine, where most of the adult population have a job, some question´s answers would belong to the broad culture of a few, while most of the population wouldnt need to know about cows to survive.
However, when I read posts like this, a weird feeling grows inside of me, and remains me of how important is education for the future of a country.