In human life, there are many things people think they know with certainty. Is it really so? Can anybody be really sure about knowing something? What make us know something? Is there any knowledge in the world that is so certain that no reasonable man could doubt it? According to Bertrand Russell, this last question, which at first sight might not seem difficult, is really one of the most difficult that can be asked. In daily life, we assume many things to be certain, which after a closer analysis, are found to be less correct than we first thought. Knowledge plays a very important part in human lives. In the history of humankind, it was knowledge that separated common people from the mighty ones. It was the one’s knowledge that evoked respect, power, or fear from others. Today, knowledge is more accessible than ever before. There is an obligatory education system, newspapers, Internet, and scientific journals that are available for everybody and offer all kinds of information and knowledge. But is everything what we learn in school or read on the Internet true? Can I be certain about any knowledge I have gained in my life? It is the theory of knowledge that deals with these kinds of questions, to distinct things between appearance and reality, between what things seem to be and what they are. The technical name for the theory of knowledge is epistemology, which is derived from the Greek word episteme, meaning “knowledge,” and the suffix ology, meaning “science of.” In its original sense the word “science” meant “an organized body of knowledge.” Today, theory of knowledge is an organized body of knowledge about the knowledge. The question about the nature of knowledge became very popular for ancient Greek philosophers who formulated numerous theories concerning it. An important part of the ancient Greek thinker’s philosophies was the concern about the origin and
In human life, there are many things people think they know with certainty. Is it really so? Can anybody be really sure about knowing something? What make us know something? Is there any knowledge in the world that is so certain that no reasonable man could doubt it? According to Bertrand Russell, this last question, which at first sight might not seem difficult, is really one of the most difficult that can be asked. In daily life, we assume many things to be certain, which after a closer analysis, are found to be less correct than we first thought. Knowledge plays a very important part in human lives. In the history of humankind, it was knowledge that separated common people from the mighty ones. It was the one’s knowledge that evoked respect, power, or fear from others. Today, knowledge is more accessible than ever before. There is an obligatory education system, newspapers, Internet, and scientific journals that are available for everybody and offer all kinds of information and knowledge. But is everything what we learn in school or read on the Internet true? Can I be certain about any knowledge I have gained in my life? It is the theory of knowledge that deals with these kinds of questions, to distinct things between appearance and reality, between what things seem to be and what they are. The technical name for the theory of knowledge is epistemology, which is derived from the Greek word episteme, meaning “knowledge,” and the suffix ology, meaning “science of.” In its original sense the word “science” meant “an organized body of knowledge.” Today, theory of knowledge is an organized body of knowledge about the knowledge. The question about the nature of knowledge became very popular for ancient Greek philosophers who formulated numerous theories concerning it. An important part of the ancient Greek thinker’s philosophies was the concern about the origin and