It's always good to have some people with different opinions here,even though some of them might be trolls.
I would rather discuss with some anti-bitcoiner,rather than seeing no difference in opinions and no contradictions.
This forum shouldn't become a Bitcoin sect,where all the people see BTC as a religion and scream "Hail Bitcoin!" everyday.

The user in question does not deserve any attention, much less anyone taking it seriously. Does it make sense to have a discussion with someone who is clearly suffering from some kind of psychological disorder, who expresses it in a way that opens a thread after a thread and constantly puts forward the same ideas?
Most users will disagree with you, but If you like to spending your time in pointless discussions with trolls, it may only tells something about you. For most, however, quality is not important - only the quantity of posts...