That's what I have been doing after posting that topic about
him.
In the past when he post something, I pointed out his errors, he
didn't post any response at all. He likes to use other people's
work, just cut & paste from ChannelNewsAsia or something, there
was no intellectual discussion from him at all. I think he has
clone himself now, his other nick is ProGovt.
oxford mushroom (o.m. = ox moron) = ProGovt