QUOTE (Supra Sheri @ May 13 2008, 07:55 AM)

that is an excelllent inquiry Brave....we can't rely on our sense as truth purveyors, exclusively....yet many do...
Actually and perhaps not unexpectedly i beg to disagree. All science and all human knowledge is based on two things. The first of these is observation (which encompasses basicallly and primarilly all the human senses, with modern augmentation through machines and technology.
The second is the use of the human mind to analyse in many complex, and interesting, ways; eg comparisons, contrasts, synthesise extraolation etc what we perceive and then make logical deductions from these observations
In itself the nature and function of logic brings in a third discipline which encompasses philosophy religion and similar functions of human sentience. Thus, while mathematics can show that 2 plus 2 = 4, all human logic is inherently flawed, or enhanced, depending on how you see it, by individual and social belief systems. Human logic is not value free/neutral. It cannot be because of the nature of human intelligence, but neiher should it be.
So first observation; then analysis using the third function a multidisciplinary and unique human intelligence/perspective, which has blossomed in many forms, from ethics to philosophy to spiritual beliefs.
And so truth primarily is exactly what we physically sense. This is so obvious that it has become a rallying point for those who like to present alternative viewpoints such as brave.
But then we tend to; alter, manipulate, deny, rationalise, extrapolate, etc what we sense, and it is actually here, where we can begin to move away from the truth. The truth is what is. Anything else may be either more or less, but it is not the truth.
Of course we do the best we can, but the human mind is not quite up to perfect simulation and acceptance, or even recording, of what it sees, and so we each tend to create our own reality from what we sense.
Perhaps whoever said "i think therefor i exist "got it badly wrong. Thinking proves nothing, really. This saying detracts from what should be a much more powerful observation. which would go something like this
"The things i see and sense prove my existence, for if they were not there, then i would be unaware of my own existence".
Very simply, we mistake the nature of thought, and overemphasise its importance, (Understandable given its unique importance in human existence ,but still an error of judgement)
It is the reality of existence which creates the data stream ,which both allows for the development of sentience, and of self awareness
The truth, and reality, of existence is that; take human perception out of the equation, and all the rest remains, but take all the rest away, and human perception cannot develop or even exist .The baby in the womb, and the effects of complete sense deprivation, are two basic indicators of this.