Is white privilege real? To what extent?

[RobertE]

On the contrary. Lostys arguments have been ok in this thread.However, when they go off on one simply because they have their own personal agenda,

No they don't. When you responded to her it was when she was already done repeating her arguments which she already clarified. It wasn't a rant at all: how about you just get a sense of humor perhaps?

she disliked the idea of an individual having his own opinion because it contradicted her own.

No she did not. Nothing implied that you made that own assumption yourself based on nothing and she already explicity clarifiet to you that that is not the case. So if you're not going to believe her own expressions of her true intentions then you're wasting your time.

I know when people are either subjective, objective and full of shit. 
[...]
My opinion is that you are full of yourself....

Sounds to me like you're full of yourself actually. You know when people are subjective, objective and full of shit. You also seem to know what people's true intentions are and you don't listen when they clarify them.

... or perhaps you just think you knows stuff and you can't argue properly.

I have seen her arguments and to be honest, you may think very little of me (I am not that bothered) however, for someone who is supposed to be experienced in this sort of thing, it was amateur from her. They discussed the idea, but it was simply a no-win situation for either of them.  One person was stuck with the idea that "white privilege", exists and it does as a personal opinion not just for me, but for many others including Paul, but when he presented his side, it just went back and forth. Yes, I am full of shit, but only after the bolus has taken 12 hours from the moment I put it into my mouth and the moment it leaves the large intestine, unless I have a stomach problem, then it can be less....how about that for humour....