More examples to come:
http://www.neogaf.com/forum/showthread.php?t=639003
Now let's count how many people on this thread are going to pretend that the Wii Sports fad is over, that Wii Sports U, Wii Fit U won't sell well, that casual gamers won't buy any console ever for whatever reasons... without of course giving a single tangible proof of such claims. Asserting assumptions as facts without giving any argument, there is a name for that: it's just pure trolling. This perfectly illustrates what I'm talking about.