I'm not surprised people see me that way since i adopt grey/neutral thinking (i wonder if there's specific term for it) and few times i don't have enough information/knowledge.

I certainly don't perform "astro-turfing" since i usually left the discussion when the troll start going off-topic, insulting other member (where as few others decide to respond with insult) or bring another point which i already discussed previously.

And if i want to do "astro-turfing", i could do it by correcting every single statement which made by people who don't know about technical topics at all which is far easier.