I don't understand why you can't just click on the link and read the examples :S.
Because I do not debate links, there was a whole lot of information in that link and if I were to cite and respond to every bit of it, it would make a massive bloody post and you might (for all i know) disagree with a lot of what I cited. I want you to specifically state your views, express what you are arguing rather than me assume you agree with absolutely everything you linked from a site.
The Euler Characteristic V-E+F has an interesting history. It was initially stated that, for all polyhedra, V(ertices)−E(dges)+F(aces)=2 and its proof was widely accepted, until people found counter-examples.
Was it widely accepted? From my understanding it was actually changed by the person who discovered the theorem and it was changed shortly after introducing it. The reason this is a poor example to give is that it doesn't support your argument at all. It was never mathematically true. You haven't taken a mathematically true statement or equation and proven it was false, you've taken the failings of a man and suggested that mathematical truths cannot be considered "true". The Euler Characteristic is true, it is still considered true today, as far as I'm aware, it works for all polyhedrons. The original assertion provided by the author was untrue but after an in depth analysis, the theorem was amended. this is not a mathematical proof that was true at one time and false at another, it was believed true by a man or perhaps a few men and when it was shown to be false, it then became known that it was false the whole time subsequently it was amended in a way that corrected it's failures.
Oh good, it just looked that way because you posted this quote; "Regarding spirituality it is said (I don't know whether it is right or wrong) that the knowledge transcends this subjectivity by ascending from man to Godliness." From this I kind of assumed that you agreed with the notion that spirituality had something to do with Godliness.
You are welcome not to consider this statement authoritative. Even I said clearly I do not know whether it is true or not.
OK then, I won't.
If you haven't found a good reason yet, and believe you won't find a good reason if you keep reading it is your personal choice.
My choice was to not read suggested material because I doubt any suggestion you give will put me closer to finding any truth within all potential fields of "spirituality". I will continue to read the subject matter but it will be at my own discretion. Please don't take this as me being rude, I don't mean to be but I have been recommended so many books and even just essays that I have lost all interest in what others' consider interesting, informative or true. I've put too much effort into being discouraged, misinformed and bored, I don't particularly want to continue this trend.
In that case I don't think there is anything we may gain from talking about spirituality.
Perhaps not, I am open to discussion but I certainly want some kind or support, even if it's only logical support, for any claims made regarding discussions on spirituality.