That all makes sense. I called it a swipe because it was a personal ("your") pejorative ("bubble"). It's not necessary to do that—posts get better without it—and it routinely has negative side effects.
Matter of perspective, no, Dan? Would it have been less of a pejorative to borrow a phrase from the latest incantation of our discussions of race and culture in the US to say "check your privilege?"
Granted this isn't the place for a protracted discussion on dialogue here, I just find the strong reaction to what is a very important clarion call to evaluate ones own biases and experiences against a spectrum of biases and experiences shared by every other human being, however curt or brief, taking it the point of calling it a "pejorative" an interesting reaction-IMO.