@fresco,
Raw experience is irrefutable and that was the point I was getting at when I said that to deny it is to assert it. As for "selves" and "social" contexts, those are languaging within a frame of reference to which you have no fundamental justification, no ground. You know nothing about the source of "self", what it really is, and how it works, but "you" (whatever it is you are) have the experience per se of it all. Such EXPERIENCE is the "World", the Set of things that are a priori given, phenomena is noumena after all!
The Experience itself, on the contrary of any other concept, can never be denied. No matter the context in which it is embedded.
Pragmatists, normally, are relativists that miss this very simple idea. They throw the baby out with the bathwater...