On a number of questions, I have seen comments that seem of low if any scientific value.
How to deal with such comments, that in both cases seem to get the OP mistaken about his original question? In the second case, it was possible to formulate an answer that hopefully could levy the ambiguity, but in the first case, it's just comment vs comment, with no possibility to downvote.
I'm having a hard try figuring out whether to close this question or not. I don't believe the burden of proof, resisting trolls or whatever should lie on new users and people with dim knowledge of economics, and the issue I wish to adress here goes beyound trolling. However, I'm sceptic about my ability to fight trolls under the bemused eye of trolls themselves...