How We Judge A Person?

Some Time ago, I met with an old gentleman who has gone through the turbulent time in the rural areas and in his school days he was quite active in literary circles. He is leftist though he has not joined the students movement nor the underground political organisation not because of his stand but because he has never been able to mix with others. We may not know his true colours until you really deal with him especially if you are having arguemnt with him in his works or blogs or books he publislhed. Then he would be in a most notoriously self-centred and despotic beyond common sense and reason.  This I have not known since I know him very little and all the time being admiring him for his past.  Later it has been found out lthat he is really a loner and sinister is his true nature. In his eyes he is the only hero while others are looked down upon as deserters and reactionaries. But in true fact apart from some poems of Mao and Guo and some copies articles from China, I do not find any real substance in him either as a revolutionary nor a real literary fighter at heart because of his extreme egoist and vain-glory.  By labeling others as hypocrites, he has depicted himself as one in deeds and in words. I have to expose him to avoid young people being misled by his outward appearance and those books he wrote are not sincere for he is only interested to push the sales to ask lthers to finance his worthless projects mainly to enjoy his own vainglory and some pocket money too.