why do people disagree ?

when two people disagree, each one thinks he/she is right. however, only one of them is right and the other one is wrong. there is a possibility that both of them could be wrong but such a possibility is 'invalid' in their minds, because they wouldn't argue seriously in the first place if they thought both of them are wrong! if they still do, then that is disagreeing to agree to disagree which is very much an agreement.

hence the disagreement continues..even long after the arguement is over. so, respect an arguement and you would atleast end up agreeing disagreement at the end of it! or pick the least common (but yet) solution - dont argue.

i think the human species has not fully evolved to agree to agree..and if such a scenario occurs, what next? do we still remain humans or call ourselves another name to feel superior compared to 'humans', like we feel about other animals now as 'humans'!