Philosophy: Knowledge Is Virtue Socrates is widely acknowledged as the world's first philosopher, since he was the first to direct the attention of men from merely focusing on the study of nature to the study of human nature. Indeed, Socrates was the pioneer in moral philosophy for though the Sophists spoke of justice, law and temperance, they were still unable to define such values (The International Standard Bible Encyclopedia, Heartlight Web site).

It was Socrates' search for understanding and defining human nature and the morals guiding it that led him to the dictum that "knowledge is virtue," for Socrates believed that it was the lack of knowledge that led to confusion about what is good. It is apparent that Socrates arrived at this conclusion from his own relentless search for the truth, to which he seems to have devoted his life. It is said that Socrates, in order to obtain the truth, discarded all sophistry and pretences and even spent time among the workplaces of artisans and merchants in an attempt to get people to think about universal principals through a process of question and answer. Thus, it is obvious that it was all his empirical observations, which led him to conclude that it was only a man's knowledge of 'true good' that could lead him to be virtuous (The International Standard Bible Encyclopedia, Heartlight Web site).

Indeed, both Socrates' understanding of human nature and methods of study are prominently in evidence in Plato's Meno, where Socrates and Meno discuss the definition of virtue and the ways by which virtue can be taught or acquired. Though Socrates himself had probably already reached the conclusion that "knowledge is virtue," he adopts his usual method of investigative study comprised of the dialectical process of the development of thought through contradiction, to get Meno to arrive at the same conclusion (University of West Indies Web site).

Socrates sets...

Thus, he begins by cleverly getting Meno to air his views on "What is virtue" (71b). When Meno describes various virtues and says "...there are virtues numberless, and no lack of definitions for them; for virtue is relative to the actions and ages of each of us in all that we do" (71e-72a), Socrates points out the flaw in his definition by drawing various analogies such as a swarm of bees and the nature of health and strength in man and woman alike, and asking Meno as to how one can be distinguished from the other, leading to answering the basic question of "what is the nature of the bee" (72b-73d).
In other words, through question and answer and deeper analysis and enquiry, Socrates leads Meno to the realization that a definition cannot consist merely of descriptions of end actions but necessarily must contain a common underlying cause or characteristic.

Once Meno himself reaches the conclusion that far greater enquiry is needed to arrive at a definition of virtue, he alongwith Socrates embark on a search…