Because that person without formal education is a human being too, being dumber does not make him less so, and hence is allowed to have a say in his own fate just as much as the one who is an educated scientist. Yours is a common complaint, yet it makes no sense. Democracy is not an engineering project where everything must be done according to strict mathematical laws or else, it is a form of government. It doesn't matter how stupid or intelligent someone is, their human value is the same and both have feelings and opinions. The whole point of democracy is the that the people themselves decide how they are ruled; if 51% of the nation think they'd rather not join NATO even if it gets them killed, then so be it, it is the decision of the majority of the people who'll be influenced by said decision. Or, less dramatically, if they decide that they'd rather not have free healthcare, then that is the wish of the people. Intelligence does not come into play.
You sound like a politician, bunch of misplaced words packed together to make it seem smart and convicting. No substance at all in those word, typical populist propaganda.
You know Xant, your only advantage over some of us is your knowledge of english language. Sadly, mine is not good enough to be able to discuss serious topics with you so I rather stay at bay most of the time because I don't want to be ridiculed for my lack of vocabulary and poor grammar, rather than focusing on actual substance and message that stands behind those broken english sentences.
If you think democracy works well, how come most abstinents come from the highly educated group of people and not other way around? Or why don't you ask progressive Turkish youth on this forum what they think about democracy. Yanukovich was elected on democratic elections, you know. So is Erdogan and the rest of tyrants. They always get elected fair and square first time and with a big margin, which is one of the reason why they later get on a ego trip, thinking how they have became gods. There is a reason why there are limits on number of mandates in most countries which practice democracy.
My opinion, based on what I experienced in my country is that democratic elections are waste of time and tax payers money and that government should work in the same way universities function.