I don't think that was the intention, but practically speaking that's what folks seem to mean.
"Don't disagree with this post".
I know Morrus closed the thread, but this bears a comment or two...
1) As noted, if you think someone is misusing the (+) concept, you can report it.
2) the point of the thread is to not argue with
the general premise of the thread. So, if someone posts a (+) thread like, "What do you plan to do with Game X?" there are several common things you should avoid:
"Nothing, because Game X suuuuuux!"
"Game X does not fit my playstyle...."
"Game Y is better for what Game X does!"
"Game X is going to die because...."
You should not bother folks with having to justify their choice to use Game X, or otherwise try to make the discussion about something other than actually using Game X.
Overall, if you aren't planning to use Game X, then your input is not required in that discussion.