That's not really what this seems to be about. It's not about being right or wrong, it's how you defend your position and or state your argument. There are "close-minded" people who will do nothing but scream out that they are right and you need to Please continue, my good sir., and there are those that will calmly ask you to explain why you believe than and try to pick it apart or follow by then calmly explaining their views. It's not at all about who is right or who isn't because in most cases there is no specific answer.
EDIT: Just wanted to say that I love this forums censor. I have never used the abbreviation s t f u here except to state that point...I just about destroyed my keyboard with beer.

Nailed it on the head. Exactly what I was trying to point out.
Some people don't even give other views a chance while other more open-minded people tend to try things out before passing judgement on them.
Knowing neither I can say she was wrong in standing up for her beliefs, at least in that she failed to explain why she believed what she believed.
People who go "shut up, you're wrong" without explaining why that's so rank somewhere between someone in a coma and a toddler as to the validity of their positions.
I wont go into specifics because it deals with politics, specifically the economy, but she had no concept of what she was trying to say. She said she wanted "X" outcome, but the way she said she wanted to achieve "X" outcome would in no direct way achieve it.
An anology would be that she said "Oh I want to go to Cancun, Mexico for Spring Break," and then started driving towards Ontario, Canada. I in turn stated how I believed said outcome could be achieved and she stated right off the bat that I was wrong and stupid without even considering what I was saying as a viable way to achieve the stated goal. She did have a few good points, however, the way she applied them and the ideas she attached them too caused none of it to make any sense, even from an open-minded point of view.
That's all I'm going to say on the matter though and I'd prefer if I wasn't pressed for more information as I cant elaborate on the situation any further without violating the forum's policies on political discussion. Also, as TheDeathDecay said, the specific situation isn't the reason for discussion, the idea that some people enter a discussion with a set view point and an unwillingness to change that view point is the reason for the thread. The incident simply sparked me to create the discussion.