we obviously disagree on the basic definiton of truth.

what we speak or write is merely our perception of the truth. As I've stated before, IMO we are fallible, biased and likely don't know as much as we think we do therefore our perceptions are flawed accordingly.

Once we decide individually what the truth is that belief becomes as individual as the believer.

Creationists deny the truth of evolution. Evolutionists deny the truths of the bible. Christians deny the truths of animism. Animists deny the truths of the bible...

...and yet to each of them theirs is the ultimate truth.