What do you think, is there something in this universe that does not change, no matter who looks upon it or from where? Is the speed of light the constant that it can be claimed to be? If there is no constant, then what are we comparing everything to, for example in chemistry, standard electrode potentials are calculated relative to hydrogen, but what is it for hydrogen? surely it cant be zero? And then language, what i say here could mean different things to different people its all dependant upon where you have come from and possibly even your mood.... have you ever read something and found one meaning, but then read it again and found another, or been confronted by someone else who doesnt find your meaning in the same words? Is your knowledge limited by what your language, or do you know more than what you can say? For instance emotions, having an emotion you cannot find the words to describe.. does that mean it then cannot exist? History even, cannot be called a constant. People who think otherwise talk to me about this. History seems to be all relative to the historiographer writing that book. For you, an event may have happened like this, to me it happened another way, yet it changes from account to account. Is history thus all a fallacy in the way that it is only one persons interpretation of the past and how their bias' and opinions want things to have happened?