thoughts on objective reality

In my last post, I attempted to explore and contrast the differences between assumption, fact, belief and knowledge and apply them to the standard of "objective reality." I recently received this comment from a reader:

I'd like to hear more on objective reality. Your "the world is round" comment made me think...is Earth round? Obviously, we know it is round from a extraterrestrial yet intra solar system perspective. But what about from another galaxy? Our solar system is not spherical. It is a flat disc. And our Earth is a non-dimensional speck. Without rambling, I'm just curious as to how objective is reality? And similarly, how universal can truth be?

I want to: a) thank the reader for his question and, b) attempt to answer this question to the best of my ability.

One of the prevalent definitions that I have been working off of for the purposes of this blog has been that of "objective and factual reality." Let me begin by making a clear admission: all three key words in that phrase are highly debatable in terms of conception. Allow me to explain further:

• Objective - the dictionary defines "objective" as "not influenced by personal feelings, interpretations, or prejudice; based on facts; unbiased." The definition, however, can be deceptively straightforward. The problem is not necessarily the act of defining objectivity but achieving objectivity. It is my opinion that humans, because of their inherent first-person perspective, are not able to achieve complete objectivity. We all have limited perspectives as individuals and, as a species, our perspective is also currently limited. Whether that will change any time in the future remains to be seen. I do believe that there is a "reality" that is completely objective and free from personal bias and limited perspective, even if humans cannot perceive it. It appears to me that φύσις (physis or, crudely, "nature") is objective outside of νόμος (nomos or "human convention"). In this light one might say that nature, itself, is both objective and real because it does not conform to the biases, feelings or interpretations of human convention.
  
• Factual - this idea, too, is difficult to wrestle with. In modern, English-speaking traditions we understand the word fact to have the meaning of "holding a mirror to reality." From an empirical, and scientific, perspective this makes plenty of sense. There is a conflict, however, when one reads the idea of a fact in an ancient sense. The Latin word for fact - facere - means, roughly, to do or make with one's hands. It is the same Latin root that provides English words like "factory" and "manufacture". The ancient Greek analog of facere is poeio or poesis - the root word for poetry. Tying this with the previous definition, a fact is also a product of human convention because it requires a medium of communication in order for it to be shared between peoples and because it also, generally, requires an agreement between peoples to be accepted. Thus, in order to get to a place where your knowledge of the world is informed by facts, you must first come to terms with the idea of factuality and decide how you intend to deploy the word with language.
  
• Reality - this may be the most troubling idea of all. Every time I use the word "reality" I can feel my professors cringe. I use this word a lot, but I also try to use this word advisedly or, on occasion, by framing it in quotation marks. The English word "reality" has a Latin root in res - meaning "thinghood" or "thingness" - and in the Greek word onto - meaning "being". If that sounds confusing or pedantic to you, you're definitely not alone. How can anyone begin to define something like "being" or "thinghood"? This, of course, is the problem associated with using a word like "reality" without prefacing it with a specific definition.

Even with these logological difficulties with understanding "objective factual reality", I still think it is possible to employ the concept. If we refrain from framing our exploration of reality in a human-centered (anthropocentric) view and allow for a broader Being-centered (ontocentric) view, the idea of "reality" begins to take sharper focus. All of that is a ridiculously philosophical way of saying the following: "reality", as I understand it, is considerably larger than the human being's perspective and experience: unlimited, unaltered and indifferent to our attempts - successful or not - to understand it.

With regard to "how universal can truth be", I can only fall back to a simple answer: truth is only as universal as reality is; which is to say that it is only universal, since truth and reality are the same. How people understand, interpret or communicate truth may be prone to mistake or manipulation, but - again - reality (and truth) is unbiased and not influenced by human convention.