::::I was not engaged in an emotional polemic. I was calling a troll a troll. Every second his edit was trolling (joke, lie, provocation, misdirection, baseless accusation, deliberate falsehood, incitement of discord). Finally I came to a conclusion that the only reason for this behavior is mental deficiency, since I cannot believe that he has any vital interest in Chinese people to defend them from being desscribed as tools in hands of Bolsheviks. `'