What I Say versus What I Mean
I've just examined some of the limitations of "truth", so you can take any of my future comments as opinions only. That's the truth.
When we attempt to state the "truth", we mean we are trying to give an accurate account of what happened, what is happening, and what will probably happen, given our abilities to convert our perceptions into meaningful language. Our pain is real to us, but "I really hurt" may not begin to describe the truth of what I feel. As we move from the immediate, sensory-based, experiences to the abstract, the limitations of our language make an accurate description of the "truth" very difficult. Ever wonder why scientists like mathematics? As a symbolic language with specific rules, it is a very comfortable medium for expressing objectively their observations. But mathematics is limited in its ability to communicate human perception (or human perception is limited with regard to what mathematics describe).
All language is symbolic, but "symbolic logic" is an attempt to rigorously define the usage of symbols so that can only mean one thing. I remember long before I had even heard of Fortran or Cobal, that I took a class in symbolic logic that featured a book by Ludwig Wittgenstein (1889-1951) called the "Tractatus". It was an attempt to create a language of purely logical statements using symbolic logic. I was a sophomore and this was a senior/graduate level class, but the concept had a strong appeal to me. I was pretty good at math and science and the book came fairly easy for me. I easily aced the final, not only by being able to use the symbolic language in context, but to also explain its very distinct limitation (didn't work at all with the subjective and emotional realms). In addition to the Tractatus, I also took a class in symbolic logic... just for the fun of it... never expecting it would be of any use to me. 6-8 years later while I was working on my Masters in Operations Management (logistics, PERT, CPM, etc.) I took my first class in computer programing... Fortran (Fortran 1 followed by Fortran 2 in the early '70s). I was astounded: Herr Wittgenstein was writing computer code using symbolic logic. Well, lets say it was close enough to Fortran that I had no problem with the logical construct of that language.
These studies also taught me an important lesson: logic is logical, but never equate it with "truth" or "meaning". In no way could it express the beauty of a sunset over water or the love in a wife's glance. Language, even the most logical, has its limitations. Language is used to communicate an approximation of life's experiences and personal perception, as well as for communication of constructs... logical, psychological, scientific, etc.
So symbolic logic allows perfect communication within a very limited sphere; natural (ordinary) language allows imperfect communication over a very broad spectrum. "Truth" and "meaning" are imperfectly communicated in ordinary language and not applicable to symbolic languages (although mathematicians might argue that mathematical equations are "true" statements.. I would argue that "valid" is more appropriate..., but while an important point, also a very limited point for most of us).
Consequently, when this discussion turns to morality, ethics, right, wrong, good, evil, Bush, Kerry, sex, and other areas of great consequence, be forewarned that the discussion will be held in ordinary language, not symbolic language, and will be subject to imperfections ... not mine, of course.
Okay, I just threw in some gratuitous sex to keep you interested.