They always say that the truth is only one; indeed, it seems reasonable to assume that any two truths must be logically consistent with each other. While there is no proof the universe is logical (prove me wrong here if you think otherwise), I will assume the above statement.
Therefore, in any argument, the clash of two perspectives, either one or both parties are wrong (or not entirely right). So we have some questions... If we so wish, what is the best way to bring the other party to our perspective? The Socratic method? Something else entirely? What's the best way to identify logical fallacies in others arguments? And finally, how should we go about gaining a perspective of an excessively complex system that cannot be completely modelled? Clearly, there will be inaccuracies, but how can we get closest to the truth?
I agree with your perspective on truth but I also believe there are two different types of truths. Personal truths and absolute truth.
As far as absolute truth is concerned I general assume my understanding of truth and the others understanding are both wrong. There for it's not about getting the other person to believe what I believe or visa versa. Most people understand at least a portion of what is truth. Therefore its always important to listen to what others have to say. However, listening and doing what someone says is two different things. This is why I never try to shut someone up (unless they are on a different topic) even if I don't agree with them. However, my reaction is still my responsibility therefore I will always react how I best see fit not how someone else see fits.
I like to learn for everyone so no matter who I am speaking with I try to take away some truth form there perspective. Therefore improving my own perspective. I believe everyone can improve there perspective of absolute truth however, I don't believe we can find it.
This is most do the the fact that know one really know what absolute truth looks like. Therefore even if you accidentally randomly stubble upon the understanding of absolute truth you have no way of discerning that the truth you found was indeed absolute truth.
Personal truth is far harder to deal with. Something can be true for one person and not be true for another person due to inward and outward factors making every person different.
My favorite example of this is Alcohol (drinking Ethanol). I don't believe that the act of drinking Alcohol is any way wrong or immoral. However, I would say that me drinking alcohol would be both wrong and immoral. This is for two reasons, 1) I hate the taste of Ethanol and I would only be drinking it purely for the effect of intoxication and I would hate it the whole time.
2) I have a genetic family history of alcohol abuse and alcoholism giving me a high risk of developing alcoholism. (I have also notices tendencies in myself of addictive nature)
Does this mean Alcohol is a bad thing and everyone that drinks alcohol is a bad person. No, it doesn't. All it means is that I shouldn't drink Alcohol. I know this and it is the reason I refuse alcohol unless its would be offensive for me to do so. (This only happen once at a friends wedding and I drank during my toast and then just let it sit)