Knowledge vs Truth

Knowledge vs Truth seems counterintuitive, but there is a distinction to be made and it is an important one.   Instead of continuing our series on the various methods of obtaining knowledge, I decided it was a good time to pause and regain our focus on why we should do so in the first place.  These processes are relevant and important in our everyday lives because they make the pursuit of truth possible.

Knowledge vs Truth Rational Worldview Blog

The pursuit of truth is often the driving force behind our actions.  Even criminals find it necessary to increase their chances of success.  The more reliable the knowledge they receive, the more likely they are to succeed when they plan and execute their crimes.

Knowledge and truth are frequently used interchangeably, and understandably so; in many contexts it is not wholly inaccurate.  But the difference between these two abstract terms is very significant in other cases.

Battle of Gettysburg AftermathFor the purposes of this discussion, I will borrow from Merriam Webster.  Truth is the “body of real things, events, and facts.”  Examples being, respectively, buildings, a pivotal battle in a war (such as the Battle at Gettysburg during the American Civil War), and a fact — a historical one being “Germany was defeated in World War II.”

It follows logically that this body consists of both the material and the abstract — such as a mathematical law.  (An example — Euler’s identity — is pictured below).*

Eulers-identity

Truth is like reason in that it exists independently and separately from human beings.  If it were not so, future discoveries both on the planet and even in the galaxy would be impossible.  As it is, there is still so much we have yet to learn and discover about the universe and its inhabitants.

Further, the validity of truth is not reliant on the opinion of human beings.  A simple example will suffice since I do not believe this concept takes a lot of intellect to grasp.  That is: I can be the only person remaining on earth and believe with all my heart that 2 + 2 = 3, but that will never change the fact 2 + 2 = 4.

Picture of Mars by Nasa

Knowledge, defined by the same source above is: the condition of apprehending truth.  In other words, knowledge is the tool — using various methods — to acquire truth.

The more knowledge we gain about the universe, the closer we become to grasping this body of truth mentioned above.  The ideal situation is for human knowledge to mirror truth.  Given the situation, sometimes that is the case, many other times it is not.  We can have partial knowledge of something now, with the hope of obtaining complete knowledge of it later.

The various methods of acquiring knowledge bring us closer to the truth (as defined above).  We pursue knowledge, because it brings us closer to truth, and most of us do so because we’ve learned it only stands to benefit us in some way.  That does not mean truth is never painful, but most would agree in the long run, it is far more merciful than ignorance, or at least prolonged ignorance.

This post is the basis for the next one Certainty and Probability.

*Euler’s Identity is widely acknowledged as a non obvious fact that relates irrational and imaginary numbers with the very simple integer values of 0 and 1, using the basic operations of multiplication, addition, exponentiation.  

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